| blob | 8a706ab817e76ad25c75615d81352c838f83f593 |
1 dnl Copyright © 1997-2016, The AROS Development Team. All rights reserved.
2 dnl $Id$
3 dnl
4 dnl Desc: Autoconf source for configuration file
5 dnl Lang: english
7 # Note: After file changes, generate configure anew and commit _both_ files.
9 #TODO
10 # method of getting shared/non-shared ld/ar tool for target.
12 # ------------------------------------------------------------------------
13 # Here starts the first section of the configure.in file.
14 # ------------------------------------------------------------------------
16 AC_INIT(mmakefile)
17 AC_PREREQ(2.61)
18 AC_CONFIG_AUX_DIR(scripts/autoconf)
20 # Check what host we are running on.
21 # If a target is not suggested, we use this one.
22 # Note that what we call a target, Autoconf calls a host.
23 AC_CANONICAL_HOST
25 # Default versions for the gnu tools we build
26 default_gcc_version="4.6.4"
27 default_binutils_version="2.23.2"
29 # The AROS target is slightly different to the normal GNU style
30 # format. We don't have the middle part, and we reverse the order
31 # of the $(CPU) and $(OS) bits.
32 #
33 # Don't strip the version of the target yet, it might be
34 # useful on some systems.
36 AC_MSG_CHECKING([for AROS style target])
38 if test "$target" = "NONE" ; then
39 target=$host_os-$host_cpu
40 else
41 if test "$target" = "" ; then
42 target=$host_os-$host_cpu
43 fi
44 fi
45 AC_MSG_RESULT($target)
47 if test "$host_os" = "mingw32" ; then
48 PWDCMD="pwd -W"
49 fi
51 # Don't know where else to put this...
52 AC_MSG_CHECKING([building AROS in])
53 AROS_BUILDDIR=`${PWDCMD-pwd}`
54 AROS_BUILDDIR_UNIX=${PWD}
55 AC_MSG_RESULT($AROS_BUILDDIR)
57 AC_MSG_CHECKING([AROS source in])
58 srcpwd=`cd ${srcdir} ; ${PWDCMD-pwd}`
59 SRCDIR=${srcpwd}
60 AC_MSG_RESULT($SRCDIR)
62 # Parse the target field into something useful.
63 changequote(<<,>>)
64 target_os=`echo $target | sed 's/^\([^-].*\)-\(.*\)$/\1/'`
65 target_cpu=`echo $target | sed 's/^\([^-].*\)-\(.*\)$/\2/'`
66 changequote([,])
68 # Some debug output, to be removed again.
69 AC_MSG_CHECKING([for target system (debug output)])
70 AC_MSG_RESULT($target_os)
71 AC_MSG_CHECKING([for target cpu (debug output)])
72 AC_MSG_RESULT($target_cpu)
74 dnl --------------------------------------------------------------------
75 dnl Set the default Workbench resolution
76 dnl --------------------------------------------------------------------
77 aros_nominal_width=800
78 aros_nominal_height=600
79 aros_nominal_depth=4
81 dnl --------------------------------------------------------------------
82 dnl Host Configuration Section
83 dnl --------------------------------------------------------------------
84 dnl
85 dnl The idea here is to find out all the information we need about the
86 dnl host. This means things like tools for building directory structures,
87 dnl copying files around and the like.
89 default_c_compilers="gcc clang cc"
90 AC_ARG_WITH(c-compiler,AC_HELP_STRING([--with-c-compiler=VERSION],[Use specified c compiler for building AROS]),use_c_compiler="$withval",use_c_compiler="")
91 if test "$use_c_compiler" = ""; then
92 host_c_compilers="$default_c_compilers"
93 else
94 host_c_compilers="$use_c_compiler"
95 fi
97 default_cxx_compilers="g++ clang++ c++"
98 AC_ARG_WITH(cxx-compiler,AC_HELP_STRING([--with-cxx-compiler=VERSION],[Use specified c++ compiler building AROS]),use_cxx_compiler="$withval",use_cxx_compiler="")
99 if test "$use_cxx_compiler" = ""; then
100 host_cxx_compilers="$default_cxx_compilers"
101 else
102 host_cxx_compilers="$use_cxx_compiler"
103 fi
106 # The first step is to find the host binaries.
107 # Check for a compiler.
108 # Due to a bug in autoconf check for c++ compiler first.
109 # For mor info see, http://osdir.com/ml/bug-autoconf-gnu/2010-05/msg00001.html.
110 AC_PROG_CXX([${host_cxx_compilers}])
111 AC_PROG_CC([${host_c_compilers}])
112 aros_host_def_cc="$CC"
113 AC_PROG_CC_STDC
114 AC_PROG_CPP
116 # Check for a compatible awk
117 AC_CHECK_PROGS(AWK,[gawk nawk])
118 AROS_REQUIRED(gawk,$AWK)
119 AROS_PROG(MMAKE,mmake)
121 # Perform some default variable assignments. Note all of these will be
122 # Regenerated from the script, so there is no need to cache them.
124 aros_build_host=$host
125 aros_host_cpp="$CPP"
126 aros_host_cc="$CC"
127 aros_host_cxx="$CXX"
128 AROS_TOOL_CCPATH(aros_host_ld,ld)
129 AROS_REQUIRED(ld,$aros_host_ld)
130 aros_host_make="make"
131 aros_host_cflags="$CFLAGS"
132 aros_host_cxxflags="$CXXFLAGS"
133 aros_host_ldflags="$LDFLAGS"
134 aros_host_debug="-g -O0"
135 aros_host_mkdep="\$(SRCDIR)/scripts/mkdep"
136 aros_host_mkargs="--no-print-directory"
137 aros_host_exe_suffix="$EXEEXT"
138 aros_host_lib_suffix=""
140 # Ignore all compliance, AROS ROMs = 0
141 # KickStart v1.0 = 30
142 # KickStart v1.3 = 34
143 # KickStart v2.0 = 37
144 # KickStart v3.0 = 39
145 # KickStart v3.1 = 40
146 # AmigaOS v3.5 = 44
147 aros_amigaos_compliance=0
149 AC_CHECK_PROGS(aros_host_aclocal,[aclocal aclocal19 aclocal-1.9])
150 AC_CHECK_PROGS(aros_host_autoconf,[autoconf autoconf259 autoconf253])
151 AC_CHECK_PROGS(aros_host_autoheader,[autoheader autoheader259 autoheader253])
152 AC_CHECK_PROGS(aros_host_automake,[automake automake19 automake-1.9])
154 AROS_REQUIRED(aclocal/aclocal19/aclocal-1.9, $aros_host_aclocal)
155 AROS_REQUIRED(automake/automake19/automake-1.9, $aros_host_automake)
157 case "$aros_host_cc" in
158 *clang*)
159 aros_host_cc_pipe=""
160 ;;
161 *gcc*)
162 aros_host_cc_pipe="-pipe"
163 ;;
164 icc)
165 aros_host_cc_pipe=""
166 ;;
167 *)
168 aros_host_cc_pipe=""
169 ;;
170 esac
172 aros_kernel_cc_includes=""
173 aros_target_cc_includes=""
174 host_cc_elf=yes
176 # ----------------------------------------------------------------------------------------
177 # Host-specific defaults
178 #
179 # This is the main host configuration section. It is where the host
180 # can change the values of any variables it needs to change. We do
181 # not look at anything that compiles to the target yet, we'll get
182 # to that later.
184 case "$host_os" in
185 aros*)
186 aros_host_arch="aros"
187 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
188 case "$host_cpu" in
189 *i?86*)
190 aros_host_cpu="i386"
191 ;;
192 *x86_64*)
193 aros_host_cpu="x86_64"
194 ;;
195 *powerpc*)
196 aros_host_cpu="ppc"
197 ;;
198 *)
199 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
200 aros_host_cpu="$host_cpu"
201 ;;
202 esac
203 ;;
205 linux*)
206 aros_host_arch="linux"
207 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
208 android_build_os="linux-x86"
209 android_tool="android"
210 default_android_sdk="/opt/android-sdk-linux_x86"
211 case "$host_cpu" in
212 *i?86*)
213 aros_host_cpu="i386"
214 ;;
215 *x86_64*)
216 aros_host_cpu="x86_64"
217 ;;
218 *m68k*)
219 aros_host_cpu="m68k"
220 ;;
221 *powerpc*)
222 aros_host_cpu="ppc"
223 ;;
224 *arm*)
225 aros_host_cpu="arm"
226 ;;
227 *)
228 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
229 aros_host_cpu="$host_cpu"
230 ;;
231 esac
232 ;;
234 freebsd*)
235 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe -I/usr/local/include"
236 aros_host_make="gmake"
237 aros_host_arch="freebsd"
238 aros_host_cpu="i386"
240 aros_host_ldflags="$aros_host_ldflags -L/usr/local/lib -liconv"
242 dnl FreeBSD 5.x (and later) has changed the default object format.
243 dnl The double [[]] is necessary to get around m4's quoting rules.
244 case $host_os in
245 freebsd[[234]]*)
246 aros_object_format="elf_i386"
247 ;;
249 *)
250 aros_object_format="elf_i386_fbsd"
251 ;;
252 esac
254 ;;
256 darwin*)
257 AC_CHECK_FILE(/usr/include/stddef.h,,
258 AC_MSG_ERROR([XCode incorrectly configured!
259 please run 'xcode-select --install' before
260 re-running configure])
261 )
262 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
263 aros_host_arch="darwin"
264 host_cc_elf=no
265 if [[ -z ${SED+x} ]]; then SED="gsed"; fi
266 android_build_os="darwin-x86"
267 android_tool="android"
268 default_android_sdk="/android-sdk-mac_x86"
269 case "$host_cpu" in
270 *i?86*)
271 aros_host_cpu="i386"
272 ;;
273 *x86_64*)
274 aros_host_cpu="x86_64"
275 ;;
276 *powerpc*)
277 aros_host_cpu="ppc"
278 ;;
279 *)
280 AC_MSG_WARN("Unknown CPU for Darwin host -- $host_cpu")
281 aros_host_cpu="$host_cpu"
282 ;;
283 esac
285 aros_host_ldflags="$aros_host_ldflags -liconv"
287 ;;
289 dragonfly*)
290 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
291 aros_host_make="gmake"
292 aros_host_arch="dragonfly"
293 case $host_cpu in
294 *i?86*)
295 aros_host_cpu="i386"
296 ;;
297 *amd64*)
298 aros_host_cpu="x86_64"
299 ;;
300 *)
301 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
302 aros_host_cpu="$host_cpu"
303 ;;
304 esac
305 ;;
307 netbsd*)
308 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
309 aros_host_make="gmake"
310 aros_host_arch="netbsd"
311 case "$host_cpu" in
312 *i?86*)
313 aros_host_cpu="i386"
314 ;;
315 *m68k*)
316 aros_host_cpu="m68k"
317 ;;
318 *)
319 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
320 aros_host_cpu="$host_cpu"
321 ;;
322 esac
323 aros_host_lib_suffix=".0.0"
324 ;;
326 openbsd*)
327 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
328 aros_host_make="gmake"
329 aros_host_arch="openbsd"
330 case "$host_cpu" in
331 *i?86*)
332 aros_host_cpu="i386"
333 ;;
334 *)
335 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
336 aros_host_cpu="$host_cpu"
337 ;;
338 esac
339 ;;
341 solaris*)
342 aros_host_arch="solaris"
343 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
344 case "$host_cpu" in
345 *i?86*)
346 aros_host_cpu="i386"
347 ;;
348 *sparc*)
349 aros_host_cpu="sparc"
350 ;;
351 *)
352 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
353 aros_host_cpu="$host_cpu"
354 ;;
355 esac
356 ;;
358 morphos*)
359 aros_host_arch="morphos"
360 aros_host_cpu="ppc"
361 host_cc_elf=no
362 ;;
364 amiga*)
365 aros_host_arch="amiga"
366 host_cc_elf=no
367 SORT="/gg/bin/sort"
368 TEST="/gg/bin/test"
369 UNIQ="/gg/bin/uniq"
370 FOR="for"
371 TOUCH="/gg/bin/touch"
372 case "$host_cpu" in
373 *m68k*)
374 aros_host_cpu="m68k"
375 ;;
376 *powerpc*)
377 aros_host_cpu="ppc"
378 ;;
379 *)
380 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
381 aros_host_cpu="$host_cpu"
382 ;;
383 esac
384 ;;
386 cygwin*)
387 aros_host_arch="cygwin"
388 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
389 host_cc_elf=no
390 android_build_os="windows"
391 android_tool="android.bat"
392 default_android_sdk="/cygdrive/c/android-sdk-windows-1.6_r1"
394 case "$host_cpu" in
395 *i?86*)
396 aros_host_cpu="i386"
397 ;;
398 *)
399 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
400 aros_host_cpu="$host_cpu"
401 ;;
402 esac
403 ;;
405 mingw32*)
406 aros_host_arch="mingw32"
407 aros_host_cflags="$aros_host_cflags $aros_host_cc_pipe"
408 host_cc_elf=no
409 android_build_os="windows"
410 android_tool="android.bat"
411 default_android_sdk="/c/android-sdk-windows-1.6_r1"
413 libpng_libextra="-lws2_32"
415 case "$host_cpu" in
416 *i?86*)
417 dnl Currently there's neither 64-bit MinGW nor MSYS. Both environments are 32-bit
418 dnl and run under emulation. Consequently, uname reports i386 even on 64-bit systems.
419 dnl Here we attempt to detect Windows home platform by asking gcc about its target.
420 dnl 64-bit gcc will output "x86_64-w64-mingw32" here.
422 AC_MSG_CHECKING([for Windows native gcc target])
423 host_cpu=`gcc -dumpmachine`
424 AC_MSG_RESULT($host_cpu)
425 ;;
427 esac
429 case "$host_cpu" in
430 *i?86*)
431 aros_host_cpu="i386"
432 ;;
434 mingw32*)
435 dnl Native i386 gcc for MinGW32 reports 'mingw32' with -dumpmachine switch
436 aros_host_cpu="i386"
437 ;;
439 *x86_64*)
440 aros_host_cpu="x86_64"
441 dnl Dragon's x86_64-w64-mingw32-gcc is a bit broken. It ignores standard $prefix/include
442 dnl directory, so we have to add it explicitly here.
443 aros_host_cflags="$aros_host_cflags -isystem /mingw/include"
444 ;;
446 *)
447 AC_MSG_WARN("Unknown CPU for host -- $host_cpu")
448 aros_host_cpu="$host_cpu"
449 ;;
450 esac
451 ;;
452 *)
453 AC_MSG_ERROR([Unsupported host architecture $host])
454 ;;
455 esac
457 AROS_PROG(aros_host_ar,[ar],[cr])
458 AROS_REQUIRED(ar,$aros_host_ar)
459 AROS_PROG(aros_host_ranlib,ranlib)
460 AROS_REQUIRED(ranlib,$aros_host_ranlib)
461 AROS_PROG(aros_host_strip,strip)
462 AROS_REQUIRED(strip,$aros_host_strip)
464 AROS_PROG(RM,[rm],[-rf])
465 AROS_REQUIRED(rm,$RM)
466 AROS_PROG(CP,[cp])
467 AROS_REQUIRED(cp,$CP)
468 AROS_PROG(MV,[mv])
469 AROS_REQUIRED(mv,$MV)
470 AROS_PROG(ECHO,[echo])
471 AROS_REQUIRED(echo,$ECHO)
472 AROS_PROG(MKDIR,[mkdir],[-p])
473 AROS_REQUIRED(mkdir,$MKDIR)
474 AROS_PROG(TOUCH,[touch])
475 AROS_REQUIRED(touch,$TOUCH)
476 AROS_PROG(SORT,[sort])
477 AROS_REQUIRED(sort,$SORT)
478 AROS_PROG(UNIQ,[uniq])
479 AROS_REQUIRED(uniq,$UNIQ)
480 AROS_PROG(NOP,[true])
481 AROS_REQUIRED(true,$NOP)
482 AROS_PROG(CAT,[cat])
483 AROS_REQUIRED(cat,$CAT)
484 AROS_PROG(BISON,[bison])
485 AROS_REQUIRED(bison,$BISON)
486 AROS_PROG(FLEX,[flex])
487 AROS_REQUIRED(flex,$FLEX)
488 AROS_PROG(PNGTOPNM,[pngtopnm])
489 AROS_REQUIRED(pngtopnm,$PNGTOPNM)
490 AROS_PROG(PPMTOILBM,[ppmtoilbm])
491 AROS_REQUIRED(ppmtoilbm,$PPMTOILBM)
492 AROS_PROG(SED,[sed])
493 AROS_REQUIRED(sed,$SED)
494 AROS_PROG(CHMOD,[chmod])
495 AROS_REQUIRED(chmod,$CHMOD)
496 AROS_PROG(PATCH,[patch])
497 AROS_REQUIRED(patch,$PATCH)
499 AM_PATH_PYTHON(2.5)
501 AC_ARG_ENABLE([libpng-config], [--disable-libpng-config disable libpng-config test and configuration])
502 if test "$enable_libpng_config" != "no"; then
503 AC_CHECK_PROG([arosconfig_use_libpngconfig],[libpng-config],[yes],[no])
504 fi
505 if test "$arosconfig_use_libpngconfig" = "yes"; then
506 AC_MSG_CHECKING([libpng-config library])
507 libpng_incdir="`libpng-config --cflags`"
508 libpng_libextra="$libpng_libextra `libpng-config --ldflags`"
509 libpng="`libpng-config --libs`"
510 AC_MSG_RESULT($libpng)
511 else
512 AC_CHECK_LIB(png, png_read_png, [libpng="-lpng"], [libpng="no"])
513 if test "$libpng_libextra" != ""; then
514 if test "$libpng" != "no"; then
515 libpng_libextra="$libpng_libextra $libpng"
516 fi
517 fi
518 fi
519 AROS_REQUIRED(libpng, $libpng)
520 AC_SUBST(libpng)
521 AC_SUBST(libpng_libextra)
522 AC_SUBST(libpng_incdir)
524 AC_SUBST(FOR, for)
525 AC_SUBST(IF, if)
526 AC_SUBST(TEST, test)
527 AC_SUBST(CMP, cmp)
529 dnl ---------------------------------------------------------------------------
530 dnl Look for things about the host system, good for hosted targets.
531 dnl ---------------------------------------------------------------------------
533 # Check for some includes for the X11 HIDD and the kernel
534 AC_CHECK_HEADERS([sys/ipc.h sys/shm.h \
535 sys/mmap.h sys/mman.h sysexits.h \
536 sys/statfs.h sys/statvfs.h sys/vfs.h sys/param.h \
537 ])
539 AC_CHECK_HEADERS([sys/mount.h],,,[#include <sys/param.h>])
541 AC_HEADER_DIRENT
542 AC_HEADER_STAT
543 AC_HEADER_STDC
544 AC_HEADER_SYS_WAIT
545 AC_HEADER_TIME
546 AC_STRUCT_ST_BLKSIZE
547 AC_STRUCT_ST_BLOCKS
548 AC_STRUCT_ST_RDEV
549 AC_STRUCT_TM
550 AC_STRUCT_TIMEZONE
551 AC_TYPE_OFF_T
552 AC_TYPE_PID_T
553 AC_TYPE_SIZE_T
554 AC_TYPE_UID_T
556 AC_CHECK_MEMBERS(struct tm.tm_gmtoff)
558 # Look for some functions
559 AC_CHECK_FUNCS([getpagesize kqueue statfs statvfs \
560 clone kse_create rfork_thread thr_create sa_register \
561 getcontext makecontext setcontext sigaltstack swapcontext])
563 AC_FUNC_MMAP
565 #-----------------------------------------------------------------------------
567 #
568 # GCC 4.1+ has a stack protection feature that requires OS support. Ubuntu has
569 # it switched on by default, and we use the host compiler, so it compiles AROS
570 # code with this enabled resulting in link failures as we don't have support
571 # for it.
572 #
573 # We use two methods to disable it. For the host compiler (used to compile
574 # some hosted modules), we test to see if the compiler supports stack
575 # protection, and if it does we disable it in AROS_CONFIG_CFLAGS. This should
576 # work on all platforms.
577 #
579 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
580 save_cflags="$CFLAGS"
581 CFLAGS="$CFLAGS -fno-stack-protector"
582 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
583 AC_MSG_RESULT($use_no_stack_protector)
584 if test "x-$use_no_stack_protector" = "x-yes" ; then
585 aros_host_cflags="$aros_host_cflags -fno-stack-protector"
586 fi
587 CFLAGS="$save_cflags"
589 #-----------------------------------------------------------------------------
591 # Disable pointer-signedness warnings if the compiler recognises the option
592 # (this only works for the host compiler at the moment)
594 AC_MSG_CHECKING([whether ${CC} accepts -Wno-pointer-sign])
595 save_cflags="$CFLAGS"
596 CFLAGS="$CFLAGS -Wno-pointer-sign"
597 AC_TRY_COMPILE(,, use_no_sign_warning="yes", use_no_sign_warning="no")
598 AC_MSG_RESULT($use_no_sign_warning)
599 if test "x-$use_no_sign_warning" = "x-yes" ; then
600 aros_host_cflags="$aros_host_cflags -Wno-pointer-sign"
601 fi
602 CFLAGS="$save_cflags"
604 #-----------------------------------------------------------------------------
606 # Check if host compiler supports -fgnu89-inline, can be needed for crosstools.
608 AC_MSG_CHECKING([whether ${CC} accepts -fgnu89-inline])
609 save_cflags="$CFLAGS"
610 CFLAGS="$CFLAGS -fgnu89-inline"
611 AC_TRY_COMPILE(,, use_gnu89_inline="yes", use_gnu89_inline="no")
612 AC_MSG_RESULT($use_gnu89_inline)
613 if test "x-$use_gnu89_inline" = "x-yes" ; then
614 gnu89_inline="-fgnu89-inline"
615 fi
616 CFLAGS="$save_cflags"
618 #
619 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
620 # On GCC >= 4.0 -iquote should be used
621 #
622 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
623 CFLAGS="$CFLAGS -iquote."
624 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
625 AC_MSG_RESULT($has_iquote)
626 if test "x-$has_iquote" = "x-yes" ; then
627 host_cflags_iquote=-iquote
628 host_cflags_iquote_end=
629 else
630 host_cflags_iquote=-I
631 host_cflags_iquote_end=-I-
632 fi
634 AC_MSG_NOTICE([Performing target configuration...])
636 dnl --------------------------------------------------------------------
637 dnl Target Configuration Section
638 dnl --------------------------------------------------------------------
639 dnl
640 dnl The target configuration section is responsible for setting up all
641 dnl the paths for includes, and tools required to build AROS to some
642 dnl particular target.
644 aros_nowarn_flags="NOWARN_UNUSED_COMMAND_LINE_ARGUMENT NOWARN_UNKNOWN_WARNING_OPTION NOWARN_POINTER_SIGN NOWARN_PARENTHESES"
646 toolchain_needs_sysroot=no
648 aros_warn_flags=
649 aros_config_cflags=
650 aros_config_cxxflags=
651 aros_config_aflags="-Wall -x assembler-with-cpp -c"
652 aros_config_ldflags=""
654 aros_shared_default=yes
656 aros_shared_cflags="-fPIC"
657 aros_shared_aflags=""
658 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
659 aros_kernel_ldflags="-Wl,-rpath,./lib"
661 aros_kernel_ar_flags="cr"
662 aros_target_ar_flags="cr"
663 aros_target_nm_flags="-C -ul"
664 aros_target_strip_flags="--strip-unneeded -R.comment"
666 aros_compiler_libs=
667 aros_arch_libs=
669 aros_target_genmap="-Wl,-Map -Xlinker"
671 # Native flavour stuff
672 aros_serial_debug="0"
674 # Palm native flavour stuff
675 aros_palm_debug_hack="0"
677 # Unix flavour stuff
678 aros_nesting_supervisor="0"
680 # Collect-aros stuff: "-ius" to ignore undefined symbols
681 ignore_undefined_symbols=""
683 # Check for X11 by default
684 need_x11="auto"
686 host_x_gfx=no
687 host_sdl_gfx=no
688 host_android_gfx=no
691 AC_MSG_CHECKING([Which toolchain family to use ...])
692 AC_ARG_WITH(toolchain,AC_HELP_STRING([--with-toolchain=family],[Which toolchain family to crosscompile with (defaults to gnu)]),aros_toolchain="$withval",aros_toolchain="gnu")
693 AC_MSG_RESULT($aros_toolchain)
696 AC_MSG_CHECKING([if we should enable link time optimizations (LTO)])
697 AC_ARG_ENABLE(lto,AC_HELP_STRING([--enable-lto=[yes|no]],[Enable link time optimizations if the target compiler supports them (default=no)]),
698 aros_config_lto="$enableval",aros_config_lto="no")
699 if test "$aros_config_lto" != "no"; then
700 aros_config_lto="yes"
701 fi
702 AC_MSG_RESULT($aros_config_lto)
704 use_ld_wrapper=yes
706 case "$aros_toolchain" in
707 *llvm*)
708 # toolchain_needs_sysroot=yes
709 toolchain_c_compiler="clang"
710 toolchain_cxx_compiler="clang++"
711 toolchain_cpp_preprocessor="clang -E"
712 toolchain_ld="ld.lld"
713 aros_ld="ld"
714 toolchain_as="llvm-as"
715 toolchain_ar="llvm-ar"
716 toolchain_ranlib="llvm-ranlib"
717 toolchain_nm="llvm-nm"
718 toolchain_strip="true"
719 toolchain_objcopy="llvm-objcopy"
720 toolchain_objdump="llvm-objdump"
721 ;;
722 *gnu*)
723 toolchain_c_compiler="gcc"
724 toolchain_cxx_compiler="g++"
725 toolchain_cpp_preprocessor="gcc -E"
726 toolchain_as="as"
727 aros_ld="ld"
728 if test "$aros_config_lto" != "yes"; then
729 toolchain_ld="ld"
730 toolchain_ar="ar"
731 toolchain_ranlib="ranlib"
732 toolchain_nm="nm"
733 else
734 toolchain_ld="ld.bfd"
735 toolchain_ar="gcc-ar"
736 toolchain_ranlib="gcc-ranlib"
737 toolchain_nm="gcc-nm"
738 fi
739 toolchain_strip="strip"
740 toolchain_objcopy="objcopy"
741 toolchain_objdump="objdump"
742 ;;
743 *)
744 AC_MSG_WARN("Unknown toolchain family!")
745 toolchain_c_compiler="cc"
746 toolchain_cxx_compiler="c++"
747 toolchain_cpp_preprocessor="cpp"
748 toolchain_ld="ld"
749 aros_ld="ld"
750 toolchain_as="as"
751 toolchain_ar="ar"
752 toolchain_ranlib="ranlib"
753 toolchain_nm="nm"
754 toolchain_strip="strip"
755 toolchain_objcopy="objcopy"
756 toolchain_objdump="objdump"
757 ;;
758 esac
760 #-----------------------------------------------------------------------------
762 AC_MSG_CHECKING([which type of build to do])
763 AC_ARG_ENABLE(build_type,AC_HELP_STRING([--enable-build-type=TYPE],[Select the build type. Available types are: personal, nightly, snapshot, milestone, release. Do NOT use this option unless you know what you are doing! (default=personal)]),build_type=$enableval,build_type="personal")
765 if test "$build_type" = "nightly"; then
766 build_type_string="NIGHTLY"
767 elif test "$build_type" = "snapshot"; then
768 build_type_string="SNAPSHOT"
769 elif test "$build_type" = "milestone"; then
770 build_type_string="MILESTONE"
771 elif test "$build_type" = "release"; then
772 build_type_string="RELEASE"
773 else
774 build_type_string="PERSONAL"
775 build_type="personal"
776 fi
778 aros_config_cflags="$aros_config_cflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
779 aros_config_cxxflags="$aros_config_cxxflags -DAROS_BUILD_TYPE=AROS_BUILD_TYPE_$build_type_string"
781 AC_MSG_RESULT($build_type)
783 #-----------------------------------------------------------------------------
784 all_debug_types="messages stack modules mungwall symbols"
786 AC_MSG_CHECKING([which debug types to enable])
787 AC_ARG_ENABLE(debug,AC_HELP_STRING([--enable-debug=list],[Enable different types of debug. Commas or whitespaces can be used to separate the items in the list. Available types of debug are: all, none, messages, stack, mungwall, modules, symbols. If no list is provided then "all" is assumed. (default=none)]),
788 debug="$enableval",debug="")
790 if test "$debug" = "" -o "$debug" = "no"; then
791 debug="none"
792 elif test "$debug" = "yes"; then
793 debug="all"
794 fi
796 if test "$debug" = "all" ; then
797 debug="messages stack modules symbols"
798 for d in $all_debug_types; do
799 export aros_${d}_debug="1"
800 done
801 else
802 for d in $all_debug_types; do
803 export aros_${d}_debug="0"
804 done
805 fi
807 if test "$debug" != "none"; then
808 debug=`echo $debug | sed s/,/\ /g`
809 for d in $debug; do
810 found="0"
811 for d2 in $all_debug_types; do
812 if test "$d2" = "$d"; then
813 found="1"
814 break
815 fi
816 done
817 if test "$found" = "0"; then
818 AC_MSG_ERROR([unrecognized debug type "$d". Available types are: all none $all_debug_types])
819 fi
820 export aros_${d}_debug="1"
821 done
822 aros_debug="yes"
823 fi
824 AC_MSG_RESULT($debug)
826 if test "$aros_messages_debug" = "1"; then
827 aros_messages_debug="-DADEBUG=1 -DMDEBUG=1"
828 else
829 aros_messages_debug=""
830 fi
831 if test "$aros_symbols_debug" = "1"; then
832 aros_symbols_debug="-g"
833 else
834 aros_symbols_debug=""
835 fi
837 # These are the flags to pass when compiling debugged programs
838 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
839 aros_debug_aflags=""
840 aros_debug_ldflags="$aros_symbols_debug"
842 #-----------------------------------------------------------------------------
843 # Checking for distcc and ccache.
844 #
845 # Always apply the transforms in this particular order. Basically you should
846 # always run 'ccache distcc compiler' in that order for the best performance.
847 #
848 AC_MSG_CHECKING([whether to enable distcc])
849 AC_ARG_ENABLE(distcc,AC_HELP_STRING([--enable-distcc],[Use distcc as a front end to the compiler (default=no).]),distcc="$enableval",distcc="no")
850 if test "$distcc" != "" -a "$distcc" != "no"; then
851 # AC_CHECK_PROG will print out the result in this case
852 AC_PATH_PROG(DISTCC,[distcc],distcc,)
853 else
854 AC_MSG_RESULT(no)
855 fi
857 AC_MSG_CHECKING([whether to enable ccache])
858 AC_ARG_ENABLE(ccache,AC_HELP_STRING([--enable-ccache],[Use ccache as a front end to the compiler (default=no).]),ccache="$enableval",ccache="no")
859 if test "$ccache" != "" -a "$ccache" != "no"; then
860 # AC_CHECK_PROG will print out the result in this case
861 AC_CHECK_PROG(CCACHE,[ccache],ccache,)
862 else
863 AC_MSG_RESULT(no)
864 fi
866 #-----------------------------------------------------------------------------
867 AC_MSG_CHECKING([what specific host gcc version to use])
868 AC_ARG_WITH(kernel-gcc-version,AC_HELP_STRING([--with-kernel-gcc-version=VERSION],[Use gcc-VERSION for building bootstrap]),kernel_tool_version="$withval",kernel_tool_version="")
869 if test "$kernel_tool_version" != "" ; then
870 msg_result=$kernel_tool_version
871 else
872 msg_result="default"
873 fi
874 AC_MSG_RESULT($msg_result)
876 #-----------------------------------------------------------------------------
877 AC_MSG_CHECKING([what optimization flags to use])
878 AC_ARG_WITH(optimization,AC_HELP_STRING([--with-optimization=FLAGS],[Use optimization flags FLAGS (default=-O2).]),optimization="$withval",optimization="unknown")
879 if test "$optimization" = "unknown"; then
880 dnl default is -O2 for normal builds, -O0 for debug builds
881 if test "$debug" != "none"; then
882 optimization="-O0"
883 else
884 optimization="-O2"
885 fi
886 fi
887 aros_optimization_cflags="$optimization"
888 AC_MSG_RESULT($optimization)
890 paranoia_default=yes
891 #-----------------------------------------------------------------------------
892 AC_MSG_CHECKING([which paranoia flags to use])
893 AC_ARG_WITH(paranoia,AC_HELP_STRING([--with-paranoia=(yes|no|FLAGS)],[Specific compiler warning FLAGS to enable for paranoia builds (default=-Wall -Werror)]),[paranoia_flags="$withval"],[paranoia_flags="$paranoia_default"])
894 if test "$paranoia_flags" = "no"; then
895 paranoia_flags="-Wall -Werror-implicit-function-declaration"
896 msg_result="none"
897 else
898 if test "$paranoia_flags" = "yes"; then
899 paranoia_flags="-Wall -Werror"
900 fi
901 msg_result="$paranoia_flags"
902 fi
903 AC_MSG_RESULT($msg_result)
904 aros_warn_flags="$aros_warn_flags $paranoia_flags"
906 #-----------------------------------------------------------------------------
907 AC_MSG_CHECKING([what target variant to enable])
908 AC_ARG_ENABLE(target_variant,AC_HELP_STRING([--enable-target-variant=NAME],[Enable a specific target variant (default=none)]),target_variant=$enableval,target_variant="")
909 if test "$target_variant" = ""; then
910 aros_target_variant=""
911 aros_target_suffix=""
912 enableval="none"
913 else
914 aros_target_variant="$target_variant"
915 aros_target_suffix="-$target_variant"
916 fi
917 AC_MSG_RESULT($enableval)
919 #-----------------------------------------------------------------------------
920 # Target-specific defaults. You can override then on a per-target basis.
921 #
922 # Bootloader name. Currently used by PC target.
923 target_bootloader="none"
924 PLATFORM_EXECSMP=
925 ENABLE_EXECSMP=
927 #-----------------------------------------------------------------------------
928 # Additional options for some specific targets
930 case "$aros_target_variant" in
931 ios)
932 AC_MSG_CHECKING([XCode path])
933 AC_ARG_WITH(xcode,AC_HELP_STRING([--with-xcode=PATH],[Specify XCode path for iOS targets (default=/Developer).]),aros_xcode_path="$withval",aros_xcode_path="/Developer")
934 AC_MSG_RESULT($aros_xcode_path)
936 AC_MSG_CHECKING([what iOS SDK version to use])
937 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=VERSION],[Use iOS SDK version VERSION (default=4.1).]),aros_sdk_version="$withval",aros_sdk_version="4.1")
938 AC_MSG_RESULT($aros_sdk_version)
940 ;;
942 "android")
943 AC_MSG_CHECKING([Android SDK path])
944 AC_ARG_WITH(sdk,AC_HELP_STRING([--with-sdk=PATH],[Specify Android SDK path (default=$default_android_sdk).]),aros_android_sdk="$withval",aros_android_sdk=$default_android_sdk)
945 AC_MSG_RESULT($aros_android_sdk)
947 AC_MSG_CHECKING([Android NDK path])
948 AC_ARG_WITH(ndk,AC_HELP_STRING([--with-ndk=PATH],[Specify Android NDK path (default=none).]),aros_android_ndk="$withval",aros_android_ndk="none")
949 AC_MSG_RESULT($aros_android_ndk)
951 AC_MSG_CHECKING([what Android SDK version to use])
952 AC_ARG_WITH(sdk-version,AC_HELP_STRING([--with-sdk-version=LEVEL],[Use Android SDK for API LEVEL (default=12).]),aros_sdk_version="$withval",aros_sdk_version="12")
953 AC_MSG_RESULT($aros_sdk_version)
955 aros_android_level=android-$aros_sdk_version
956 if test ! -d $aros_android_sdk/platforms/$aros_android_level; then
957 echo "Platform $aros_android_level is not installed in your SDK"
958 echo "Use --with-sdk-version=<API level number> to select another platform version"
959 echo "You can check what plaform versions are installed in your SDK"
960 echo "by examining contents of $aros_android_sdk/platforms directory"
961 AC_MSG_ERROR([Android platform $aros_android_level is not installed])
962 fi
964 export PATH="$aros_android_sdk/tools:$PATH"
965 AC_PATH_PROG(android_tool, $android_tool)
966 AROS_REQUIRED(android,$android_tool)
968 if test "$aros_android_ndk" != "none"; then
969 AC_MSG_CHECKING([what Android NDK version to use])
970 AC_ARG_WITH(ndk-version,AC_HELP_STRING([--with-ndk-version=LEVEL],[Use Android NDK for API LEVEL (default=9).]),aros_ndk_version="$withval",aros_ndk_version="9")
971 AC_MSG_RESULT($aros_ndk_version)
972 fi
974 AC_PATH_PROG(ant, ant)
975 if test "$ant" = ""; then
976 AC_MSG_WARN([Apache Ant is missing, Java bootstrap can't be built automatically])
977 fi
979 AC_MSG_CHECKING([Build debug or release apk])
980 AC_ARG_WITH(apk-version,AC_HELP_STRING([--with-apk-version=(release|debug)],[Which version of AROSBootstrap.apk to compile. Release version needs key for signing, debug version will only run in emulator. (default=release)]),aros_android_antapk=$withval,aros_android_antapk=release)
981 if test $aros_android_antapk != release -a $aros_android_antapk != debug; then
982 AC_MSG_ERROR([apk-version has to be release or debug])
983 fi
984 AC_MSG_RESULT($aros_android_antapk)
986 dnl MSYS bash can't run .bat files directly, then need to be started via cmd.exe
987 if test "$host_os" = "mingw32"; then
988 android_tool="cmd //c $android_tool"
989 fi
991 need_dlopen="no"
993 ;;
994 esac
996 #-----------------------------------------------------------------------------
997 # External toolchains
998 kernel_tool_prefix="none"
999 aros_tool_prefix="none"
1000 elf_tool_prefix="${target_cpu}-elf-"
1002 # This is the target configuration switch.
1003 case "$target_os" in
1004 linux*)
1005 aros_target_arch="linux"
1006 aros_target_family="unix"
1007 case "$target_cpu" in
1008 *m68k*)
1009 aros_target_cpu="m68k"
1010 aros_object_format="m68kelf"
1011 aros_flavour="emulcompat"
1012 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__linux__"
1013 aros_shared_ldflags="-Wl,-T,\$(TOP)/config/linux/m68k/script.so"
1014 aros_kernel_ldflags="-Wl,-rpath,./lib,-T,\$(TOP)/config/linux/m68k/script.normal"
1015 gcc_target_cpu="mc68000"
1016 ;;
1017 *i?86*)
1018 aros_target_cpu="i386"
1019 aros_object_format="elf_i386"
1020 aros_flavour="emulation"
1021 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__linux__"
1022 aros_kernel_ldflags="-Wl,-melf_i386"
1023 aros_nominal_depth=8
1024 gcc_target_cpu="i386"
1025 pci_hidd_target="hidd-pci-linux"
1026 android_tool_dir_prefix="x86"
1027 android_tool_prefix="i686-android-linux"
1028 android_ndk_arch="x86"
1029 ;;
1030 *x86_64*)
1031 aros_target_cpu="x86_64"
1032 aros_object_format="elf_x86_64"
1033 aros_flavour="emulation"
1034 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__linux__"
1035 aros_config_cflags="$aros_config_cflags -mcmodel=large -mno-red-zone -fno-omit-frame-pointer"
1036 aros_config_cxxflags="$aros_config_cxxflags -mcmodel=large -mno-red-zone -fno-omit-frame-pointer"
1037 aros_nominal_depth=8
1038 pci_hidd_target="hidd-pci-linux"
1039 ;;
1040 *powerpc*)
1041 aros_target_cpu="ppc"
1042 aros_object_format="elf32ppc"
1043 aros_flavour="emulation"
1044 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
1045 aros_nominal_depth=8
1046 gcc_target_cpu="ppc"
1047 ;;
1048 # TODO
1049 # Same as powerpc, but I need this for the nightly build to work again.
1050 # Actually, the nightly should be made working with powerpc target.
1051 # That just was too much work for the moment, another week or two.
1052 *ppc*)
1053 aros_target_cpu="ppc"
1054 aros_object_format="elf32ppc"
1055 aros_flavour="emulation"
1056 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc -D__linux__"
1057 aros_nominal_depth=8
1058 gcc_target_cpu="ppc"
1059 ;;
1060 *aarch64*)
1061 aros_target_cpu="aarch64"
1062 target_cpu="aarch64"
1063 aros_object_format="aarch64elf_aros"
1064 aros_flavour="emulation"
1065 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1066 gcc_target_cpu="aarch64"
1067 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1068 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-omit-frame-pointer"
1069 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1070 aros_arch_libs="-laeabi"
1071 gcc_default_float_abi="hard"
1072 kernel_tool_prefix="aarch64-linux-gnueabihf-"
1073 ;;
1074 *armhf*)
1075 aros_target_cpu="arm"
1076 target_cpu="arm"
1077 aros_object_format="armelf_aros"
1078 aros_flavour="emulation"
1079 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1080 gcc_target_cpu="arm"
1081 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1082 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-omit-frame-pointer"
1083 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1084 aros_arch_libs="-laeabi"
1085 gcc_default_float_abi="hard"
1086 android_tool_dir_prefix="arm-linux-androideabi"
1087 android_tool_prefix="arm-linux-androideabi"
1088 android_ndk_arch="arm"
1089 kernel_tool_prefix="arm-linux-gnueabihf-"
1090 ;;
1091 *arm*)
1092 aros_target_cpu="arm"
1093 aros_object_format="armelf_aros"
1094 aros_flavour="emulation"
1095 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm -D__linux__"
1096 gcc_target_cpu="arm"
1097 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -fno-omit-frame-pointer"
1098 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -fno-omit-frame-pointer"
1099 aros_config_aflags="$aros_config_aflags -fno-strict-aliasing"
1100 aros_arch_libs="-laeabi"
1101 android_tool_dir_prefix="arm-linux-androideabi"
1102 android_tool_prefix="arm-linux-androideabi"
1103 android_ndk_arch="arm"
1104 kernel_tool_prefix="arm-linux-gnueabi-"
1105 ;;
1106 *)
1107 AC_MSG_ERROR("Unknown CPU for Linux -- $target_cpu")
1108 ;;
1109 esac
1110 case "$aros_target_variant" in
1111 android)
1113 dnl Not all Linux CPUs are supported by Android
1114 if test "$android_ndk_arch" = ""; then
1115 AC_MSG_ERROR("Unsupported CPU for Android -- $target_cpu")
1116 fi
1118 aros_nominal_width=320
1119 aros_nominal_height=480
1120 if test "$aros_android_ndk" = "none"; then
1121 dnl Use standalone toolchain, don't adjust paths
1122 aros_kernel_cflags="-mandroid"
1123 aros_kernel_ldflags="-mandroid"
1124 CFLAGS="-mandroid"
1125 else
1126 dnl In Android NDK toolchains are placed in own directories,
1127 dnl but tool names are not suffixed with version
1128 export PATH="$aros_android_ndk/toolchains/$android_tool_dir_prefix-$kernel_tool_version/prebuilt/$android_build_os/bin:$PATH"
1129 kernel_tool_version=""
1130 aros_android_ndk="$aros_android_ndk/platforms/android-$aros_ndk_version/arch-$android_ndk_arch"
1131 aros_kernel_cflags="--sysroot $aros_android_ndk -mandroid"
1132 aros_kernel_ldflags="--sysroot $aros_android_ndk -mandroid"
1133 CFLAGS="$CFLAGS --sysroot $aros_android_ndk -mandroid"
1134 aros_kernel_includes="-isystem $aros_android_ndk/usr/include"
1135 fi
1136 need_x11=no
1137 host_android_gfx=yes
1138 # Disable implicit PIC mode
1139 aros_target_cflags="$aros_target_cflags -fno-pic"
1140 kernel_tool_prefix="$android_tool_prefix-"
1141 ;;
1142 esac
1143 ;;
1145 pc)
1146 aros_target_arch="pc"
1147 aros_shared_default="no"
1148 target_bootloader="grub2"
1149 case "$target_cpu" in
1150 *i?86*)
1151 aros_target_cpu="i386"
1153 dnl If somebody hasn't already set the target object
1154 dnl format, then use this value. Mostly to support
1155 dnl FreeBSD cross-compilation.
1156 dnl TODO: Remove when we always use our compiler.
1158 if test "$aros_object_format" = "" ; then
1159 aros_object_format="elf_i386"
1160 fi
1161 aros_flavour="standalone"
1162 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1163 aros_kernel_ldflags="-Wl,-melf_i386"
1164 aros_nominal_width=640
1165 aros_nominal_height=480
1166 gcc_target_cpu="i386"
1167 ;;
1168 *x86_64*)
1169 PLATFORM_EXECSMP="#define __AROSPLATFORM_SMP__"
1170 aros_target_cpu="x86_64"
1171 aros_serial_debug=1
1172 if test "$aros_object_format" = "" ; then
1173 aros_object_format="elf_x86_64"
1174 fi
1175 aros_flavour="standalone"
1176 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1177 aros_config_cflags="$aros_config_cflags -mcmodel=large -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1178 aros_config_cxxflags="$aros_config_cxxflags -mcmodel=large -fno-asynchronous-unwind-tables -mno-red-zone -fno-omit-frame-pointer"
1179 aros_kernel_ldflags=""
1180 aros_nominal_width=640
1181 aros_nominal_height=480
1182 case "$aros_target_variant" in
1183 smp)
1184 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1185 ;;
1186 esac
1187 ;;
1188 *)
1189 AC_MSG_ERROR("Unknown native CPU -- $target_cpu")
1190 ;;
1191 esac
1192 ;;
1194 prep)
1195 aros_target_arch="prep"
1196 aros_shared_default="no"
1197 aros_target_cpu="ppc"
1198 aros_object_format="elf32ppc"
1199 aros_flavour="ppcnative"
1200 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1201 aros_kernel_ldflags=""
1202 aros_nominal_width=640
1203 aros_nominal_height=480
1204 gcc_target_cpu="ppc"
1205 ;;
1207 freebsd*)
1208 aros_target_arch="freebsd"
1209 aros_target_family="unix"
1210 aros_target_cpu="i386"
1211 aros_flavour="emulation"
1212 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1213 gcc_target_cpu="i386"
1215 aros_target_strip_flags="-x"
1216 ;;
1218 darwin*)
1219 aros_target_arch="darwin"
1220 aros_target_family="unix"
1221 aros_flavour="emulation"
1222 case "$target_cpu" in
1223 *i?86*)
1224 aros_ios_platform="iPhoneSimulator"
1225 aros_target_cpu="i386"
1226 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1227 aros_kernel_ldflags=""
1228 aros_macosx_version="10.4"
1229 aros_nominal_depth=8
1230 gcc_target_cpu="i386"
1231 aros_object_format="elf_i386"
1232 aros_kernel_ar_flags="-cr"
1233 aros_target_strip_flags="-x"
1234 kernel_tool_flags="-m32"
1235 ;;
1236 *x86_64*)
1237 aros_target_cpu="x86_64"
1238 aros_object_format="elf_x86_64"
1239 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1240 aros_macosx_version="10.6"
1241 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1242 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1243 aros_kernel_cflags="-m64"
1244 aros_kernel_ldflags="-m64"
1245 aros_target_cflags="-mcmodel=large"
1246 aros_nominal_depth=8
1247 aros_kernel_ar="ar"
1248 aros_kernel_ar_flags="-cr"
1249 aros_kernel_ld="ld"
1250 aros_kernel_as="as"
1251 aros_kernel_ranlib="ranlib"
1252 aros_kernel_nm="nm"
1253 aros_kernel_strip="strip"
1254 kernel_tool_prefix="i686-apple-darwin10-"
1255 ;;
1256 *ppc*)
1257 aros_target_cpu="ppc"
1258 aros_object_format="elf32ppc"
1259 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1260 aros_kernel_ldflags=""
1261 aros_macosx_version="10.0"
1262 aros_nominal_depth=8
1263 gcc_target_cpu="ppc"
1264 aros_kernel_ar="ar"
1265 aros_kernel_ar_flags="-cr"
1266 aros_kernel_ld="ld -arch ppc"
1267 aros_kernel_as="as -arch ppc"
1268 aros_kernel_ranlib="ranlib -arch ppc"
1269 aros_kernel_nm="nm -arch ppc"
1270 aros_kernel_strip="strip -arch ppc"
1271 kernel_tool_prefix="powerpc-apple-darwin10-"
1272 ;;
1273 *arm*)
1274 aros_ios_platform="iPhoneOS"
1275 aros_target_cpu="arm"
1276 aros_object_format="armelf_aros"
1277 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1278 aros_arch_libs="-laeabi"
1279 aros_nominal_depth=8
1280 gcc_target_cpu="arm"
1281 aros_kernel_ar="ar"
1282 aros_kernel_ar_flags="-cr"
1283 aros_kernel_ld="ld -arch arm"
1284 aros_kernel_ranlib="ranlib -arch arm"
1285 kernel_tool_prefix="arm-apple-darwin10-"
1286 export PATH="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/usr/bin:$PATH"
1287 ;;
1288 *)
1289 AC_MSG_ERROR("Unsupported target CPU for darwin hosted flavour -- $target_cpu")
1290 ;;
1291 esac
1292 case "$aros_target_variant" in
1293 ios)
1294 aros_ios_version="3.0"
1295 aros_nominal_width=320
1296 aros_nominal_height=480
1297 aros_ios_sdk="$aros_xcode_path/Platforms/$aros_ios_platform.platform/Developer/SDKs/$aros_ios_platform$aros_sdk_version.sdk"
1298 kernel_tool_flags="$target_tool_flags -isysroot $aros_ios_sdk"
1299 aros_kernel_includes="-isystem $aros_ios_sdk/usr/include"
1300 need_x11=no
1301 # This is here because it may depend on iOS or SDK version
1302 aros_kernel_cflags="$aros_kernel_cflags -miphoneos-version-min=$aros_ios_version"
1303 aros_kernel_ldflags="$aros_kernel_ldflags -miphoneos-version-min=$aros_ios_version"
1304 aros_kernel_objcflags="-fobjc-abi-version=2 -fobjc-legacy-dispatch"
1305 ;;
1306 *)
1307 aros_kernel_cflags="$aros_kernel_cflags -mmacosx-version-min=$aros_macosx_version"
1308 aros_kernel_ldflags="$aros_kernel_ldflags -mmacosx-version-min=$aros_macosx_version"
1309 ;;
1310 esac
1311 ;;
1313 dragonfly*)
1314 aros_target_arch="dragonfly"
1315 aros_target_family="unix"
1316 aros_flavour="emulation"
1317 case "$target_cpu" in
1318 *i?86*)
1319 aros_target_cpu="i386"
1320 aros_object_format="elf_i386"
1321 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__DragonFly__"
1322 ;;
1323 *x86_64*)
1324 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1325 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1326 aros_target_cpu="x86_64"
1327 aros_object_format="elf_x86_64"
1328 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64 -D__DragonFly__"
1329 ;;
1330 *)
1331 AC_MSG_ERROR("Unknown CPU for DragonFly -- $target_cpu")
1332 ;;
1333 esac
1334 ;;
1336 netbsd*)
1337 aros_target_arch="netbsd"
1338 aros_target_family="unix"
1339 case "$target_cpu" in
1340 *m68k*)
1341 aros_target_cpu="m68k"
1342 aros_object_format="m68kelf"
1343 aros_flavour="emulcompat"
1344 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D__mc68000 -D__NetBSD__"
1345 gcc_target_cpu="mc68000"
1346 ;;
1347 *i?86*)
1348 aros_target_cpu="i386"
1349 aros_object_format="elf_i386"
1350 aros_flavour="emulation"
1351 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__NetBSD__"
1352 aros_nominal_depth=8
1353 gcc_target_cpu="i386"
1354 ;;
1355 *)
1356 AC_MSG_ERROR("Unknown CPU for NetBSD -- $target_cpu")
1357 ;;
1358 esac
1359 aros_target_genmap="-Wl,-M -Xlinker >"
1360 aros_flavour="emulation"
1361 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1362 ;;
1364 openbsd*)
1365 aros_target_arch="openbsd"
1366 aros_target_family="unix"
1367 case "$target_cpu" in
1368 *i?86*)
1369 aros_target_cpu="i386"
1370 aros_object_format="elf_i386"
1371 aros_flavour="emulation"
1372 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__OpenBSD__"
1373 gcc_target_cpu="i386"
1374 ;;
1375 *)
1376 AC_MSG_ERROR("Unknown CPU for OpenBSD -- $target_cpu")
1377 ;;
1378 esac
1379 aros_target_genmap="-Wl,-M -Xlinker >"
1380 aros_target_nm_flags="-u"
1381 aros_flavour="emulation"
1382 ;;
1384 solaris*)
1385 aros_target_arch="solaris"
1386 aros_target_family="unix"
1387 case "$target_cpu" in
1388 *i?86*)
1389 aros_target_cpu="i386"
1390 aros_object_format="elf_i386"
1391 aros_flavour="emulation"
1392 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386 -D__Solaris__"
1393 aros_nominal_depth=8
1394 gcc_target_cpu="i386"
1395 ;;
1396 *sparc*)
1397 aros_target_cpu="sparc"
1398 aros_object_format="elf_sparc"
1399 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dsparc -D__Solaris__"
1400 gcc_target_cpu="sparc"
1401 ;;
1402 *)
1403 AC_MSG_ERROR("Unknown CPU for Solaris -- $target_cpu")
1404 ;;
1405 esac
1406 aros_config_cflags="$aros_config_cflags -D$aros_target_cpu"
1407 aros_config_cxxflags="$aros_config_cxxflags -D$aros_target_cpu"
1408 aros_flavour="emulation"
1409 ;;
1411 morphos*)
1412 aros_target_arch="morphos"
1413 aros_shared_default="no"
1414 aros_target_cpu="ppc"
1415 aros_object_format="elf_ppc"
1416 aros_flavour="nativecompat"
1417 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1418 gcc_target_cpu="ppc"
1419 ;;
1421 sam440)
1422 aros_target_arch="sam440"
1423 aros_shared_default="no"
1424 aros_target_cpu="ppc"
1425 aros_object_format="elf32ppc"
1426 aros_flavour="ppcnative"
1427 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1428 aros_kernel_ldflags=""
1429 aros_nominal_width=1024
1430 aros_nominal_height=768
1431 aros_nominal_depth=24
1432 aros_config_cflags="$aros_config_cflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1433 aros_config_cxxflags="$aros_config_cxxflags -mcpu=440fp -mno-toc -fno-asynchronous-unwind-tables"
1434 gcc_target_cpu="powerpc"
1435 ;;
1437 efika)
1438 aros_target_arch="efika"
1439 aros_shared_default="no"
1440 aros_target_cpu="arm"
1441 aros_object_format="armelf_aros"
1442 aros_flavour="standalone"
1443 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1444 aros_kernel_ldflags=""
1445 aros_nominal_width=1024
1446 aros_nominal_height=600
1447 aros_arch_libs="-laeabi"
1448 gcc_default_cpu="armv7-a"
1449 gcc_default_fpu="vfpv3"
1450 aros_config_cflags="$aros_config_cflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1451 aros_config_cxxflags="$aros_config_cxxflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1452 aros_config_aflags="$aros_config_aflags -mtune=cortex-a8 -fno-strict-aliasing -fno-asynchronous-unwind-tables"
1453 aros_optimization_cflags="$aros_optimization_cflags -Os"
1454 case "$target_cpu" in
1455 *armhf*)
1456 gcc_default_float_abi="hard"
1457 target_cpu=arm
1458 aros_target_cpu=arm
1459 ;;
1460 *arm*)
1461 gcc_default_float_abi="softfp"
1462 ;;
1463 *)
1464 AC_MSG_ERROR("Unknown CPU for EfikaMX $target_cpu")
1465 ;;
1466 esac
1467 ;;
1469 chrp)
1470 aros_target_arch="chrp"
1471 aros_shared_default="no"
1472 aros_target_cpu="ppc"
1473 aros_object_format="elf32ppc"
1474 aros_flavour="ppcnative"
1475 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dppc"
1476 aros_kernel_ldflags=""
1477 aros_nominal_width=640
1478 aros_nominal_height=480
1479 aros_config_cflags="$aros_config_cflags -mno-toc -fno-asynchronous-unwind-tables"
1480 aros_config_cxxflags="$aros_config_cxxflags -mno-toc -fno-asynchronous-unwind-tables"
1481 gcc_target_cpu="powerpc"
1482 case "$aros_target_variant" in
1483 efika)
1484 aros_config_cflags="$aros_config_cflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1485 aros_config_cxxflags="$aros_config_cxxflags -DBIG_ENDIAN_OHCI=1 -mcpu=603e"
1486 ;;
1487 esac
1488 ;;
1490 r*pi)
1491 PLATFORM_EXECSMP="#define __AROSPLATFORM_SMP__"
1492 aros_flavour="standalone"
1493 aros_target_arch="raspi"
1495 aros_shared_default="no"
1497 aros_target_mkdep="$aros_target_mkdep -D__GNUC__"
1499 case "$target_cpu" in
1500 *aarch64*)
1501 aros_target_cpu="aarch64"
1502 gcc_default_cpu="aarch64"
1503 aros_object_format="aarch64elf_aros"
1504 ;;
1505 *armhf*)
1506 aros_target_cpu="arm"
1507 gcc_default_cpu="armv6zk"
1508 gcc_default_cpu_tune="arm1176jzf-s"
1509 aros_object_format="armelf_aros"
1510 aros_config_cflags="$aros_config_cflags -marm"
1511 aros_config_cxxflags="$aros_config_cxxflags -marm"
1512 aros_config_aflags="$aros_config_aflags -marm"
1513 aros_kernel_cflags="$aros_kernel_cflags -marm"
1514 aros_target_cflags="$aros_kernel_cflags -marm"
1515 aros_target_mkdep="$aros_target_mkdep -Darm"
1516 aros_arch_libs="-laeabi"
1517 ;;
1518 *arm*)
1519 aros_target_cpu="arm"
1520 gcc_default_cpu="armv6zk"
1521 gcc_default_cpu_tune="arm1176jzf-s"
1522 aros_object_format="armelf_aros"
1523 aros_config_cflags="$aros_config_cflags -marm"
1524 aros_config_cxxflags="$aros_config_cxxflags -marm"
1525 aros_config_aflags="$aros_config_aflags -marm"
1526 aros_kernel_cflags="$aros_kernel_cflags -marm"
1527 aros_target_cflags="$aros_kernel_cflags -marm"
1528 aros_target_mkdep="$aros_target_mkdep -Darm"
1529 aros_arch_libs="-laeabi"
1530 ;;
1531 *)
1532 AC_MSG_ERROR("Unknown CPU for RasPi $target_cpu")
1533 ;;
1534 esac
1536 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1537 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-exceptions"
1538 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1539 aros_kernel_cflags="$aros_kernel_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1540 aros_target_cflags="$aros_kernel_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1542 case "$aros_target_variant" in
1543 smp)
1544 ENABLE_EXECSMP="#define __AROSEXEC_SMP__"
1545 ;;
1546 esac
1547 ;;
1549 stm32f7_discovery)
1550 aros_flavour="standalone"
1551 aros_target_arch="stm32f7_discovery"
1552 aros_target_cpu="arm"
1553 aros_target_cpu_mode="thumb2"
1554 aros_object_format="armelf_aros"
1555 aros_shared_default="no"
1557 # stm32f7 has DSP opcode support
1558 gcc_default_cpu="armv7e-m"
1559 # gcc_default_cpu="armv7-m"
1560 gcc_default_cpu_tune="cortex-m7"
1561 gcc_default_fpu="fpv4-sp-d16"
1562 # GCC does not recognize fpv5-sp-d16 which should be the correct one to use, or not...
1563 # gcc_default_fpu="fpv5-sp-d16"
1564 gcc_default_float_abi="hard"
1566 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dthumb"
1567 ;;
1569 amiga*)
1570 aros_target_arch="amiga"
1571 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -D_AMIGA -DAMIGA"
1572 aros_shared_default="no"
1574 case "$target_cpu" in
1575 *m68k*)
1576 AC_ARG_ENABLE(amigaos_compliance,AC_HELP_STRING([--enable-amigaos-compliance=VERSION],[Enforce userspace AmigaOS compliance to a specific KickStart version (default=none).]),aros_amigaos_compliance="$enableval")
1577 aros_enable_mmu=no
1578 aros_target_cpu="m68k"
1579 aros_object_format="m68kelf"
1580 aros_flavour="standcompat"
1581 gcc_target_cpu="m68000"
1582 aros_nowarn_flags="$aros_nowarn_flags NOWARN_VOLATILE_REGISTER_VAR"
1583 aros_config_cflags="$aros_config_cflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -DNOLIBINLINE"
1584 aros_config_cxxflags="$aros_config_cxxflags -fno-strict-aliasing -ffreestanding -fomit-frame-pointer -fbuiltin -DNOLIBINLINE"
1585 aros_optimization_cflags="$aros_optimization_cflags -Os"
1586 aros_config_aflags="$aros_config_aflags"
1587 aros_target_strip_flags="-R.comment --strip-debug"
1588 aros_nominal_width=640
1589 aros_nominal_height=256
1590 aros_nominal_depth=2
1591 ;;
1592 *ppc*)
1593 aros_cpu="ppc"
1594 aros_flavour="native"
1595 gcc_target_cpu="ppc"
1596 ;;
1597 *)
1598 AC_MSG_ERROR("Unknown CPU for Amiga $target_cpu")
1599 ;;
1600 esac
1601 ;;
1603 mingw*)
1604 aros_target_arch="mingw32"
1605 aros_shared_default="no"
1606 aros_flavour="emulation"
1607 aros_shared_cflags=""
1608 need_crosstools="yes"
1609 need_dlopen="no"
1610 rescomp="windres"
1611 case "$target_cpu" in
1612 *i?86*)
1613 aros_target_cpu="i386"
1614 aros_object_format="elf_i386"
1615 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Di386"
1616 aros_nominal_depth=8
1617 gcc_target_cpu="i386"
1619 kernel_tool_prefix="i386-mingw32-"
1620 ;;
1621 *x86_64*)
1622 aros_target_cpu="x86_64"
1623 aros_object_format="elf_x86_64"
1624 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dx86_64"
1625 aros_config_cflags="$aros_config_cflags -fno-omit-frame-pointer"
1626 aros_config_cxxflags="$aros_config_cxxflags -fno-omit-frame-pointer"
1627 aros_nominal_depth=8
1628 kernel_tool_prefix="x86_64-w64-mingw32-"
1629 ;;
1630 *arm*)
1631 aros_target_cpu="arm"
1632 aros_object_format="armelf_aros"
1633 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Darm"
1634 aros_arch_libs="-laeabi"
1635 aros_nominal_depth=8
1636 gcc_target_cpu="arm"
1637 gcc_default_float_abi="soft"
1638 kernel_tool_prefix="arm-mingw32ce-"
1639 aros_nominal_width=160
1640 aros_nominal_height=160
1641 ;;
1642 *)
1643 AC_MSG_ERROR("Unknown CPU for Mingw32 -- $target_cpu")
1644 ;;
1645 esac
1646 if test $host_os = "cygwin"; then
1647 aros_kernel_cflags="-mno-cygwin"
1648 fi
1649 ;;
1650 pp*)
1651 aros_target_arch="pp"
1652 aros_shared_default="no"
1653 case "$target_cpu" in
1654 *m68k*)
1655 aros_target_cpu="m68k"
1656 aros_object_format="m68kelf"
1657 aros_flavour="palmnative"
1658 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1659 aros_nominal_width=160
1660 aros_nominal_height=160
1661 aros_nominal_depth=1
1662 aros_target_ar_flags="cru"
1663 aros_compiler_libs="-lgcc1"
1664 aros_shared_default=no
1665 aros_shared_cflags="-fpic"
1666 aros_shared_aflags=""
1667 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1668 aros_kernel_ldflags="-Wl,-rpath,./lib"
1669 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1670 aros_debug_aflags=""
1671 aros_debug_ldflags="$aros_symbols_debug"
1672 aros_mungwall_debug="0"
1673 aros_modules_debug="0"
1674 gcc_target_cpu="mc68000"
1675 ignore_undefined_symbols="-ius"
1676 ;;
1677 *)
1678 AC_MSG_ERROR("Unknown CPU for PalmPilot -- $target_cpu")
1679 ;;
1680 esac
1681 ;;
1683 mac*)
1684 aros_target_arch="mac"
1685 aros_shared_default="no"
1686 case "$target_cpu" in
1687 *m68k*)
1688 aros_target_cpu="m68k"
1689 aros_object_format="m68kelf"
1690 aros_flavour="mac68knative"
1691 aros_target_mkdep="$aros_target_mkdep -D__GNUC__ -Dm68k"
1692 aros_nominal_width=512
1693 aros_nominal_height=384
1694 aros_nominal_depth=8
1695 aros_target_ar_flags="cru"
1696 aros_compiler_libs="-lgcc1"
1697 aros_shared_default=no
1698 aros_shared_cflags="-fpic"
1699 aros_shared_aflags=""
1700 aros_shared_ldflags="-Wl,-rpath,./lib -shared"
1701 aros_kernel_ldflags="-Wl,-rpath,./lib"
1702 aros_debug_cflags="$aros_symbols_debug $aros_messages_debug"
1703 aros_debug_aflags=""
1704 aros_debug_ldflags="$aros_symbols_debug"
1705 aros_mungwall_debug="0"
1706 aros_modules_debug="0"
1707 gcc_target_cpu="mc68000"
1708 ignore_undefined_symbols="-ius"
1709 ;;
1710 *)
1711 AC_MSG_ERROR("Unknown CPU for Mac68k -- $target_cpu")
1712 ;;
1713 esac
1714 ;;
1716 *)
1717 AC_MSG_ERROR([Unsupported target architecture $target])
1718 ;;
1719 esac
1721 #-----------------------------------------------------------------------------
1722 crosstools_guess="yes"
1723 aros_target_toolchain="no"
1724 aros_config_sysroot=""
1725 aros_kernel_sysroot=""
1727 AC_MSG_CHECKING([Kernel toolchain prefix])
1728 AC_ARG_WITH(kernel-toolchain-prefix,AC_HELP_STRING([--with-kernel-toolchain-prefix=...],[Specify crosscompile toolchain prefix for kernel objects]),[kernel_tool_prefix="$withval"])
1729 AC_MSG_RESULT($kernel_tool_prefix)
1731 AC_MSG_CHECKING([ELF toolchain prefix])
1732 AC_ARG_WITH(elf-toolchain-prefix,AC_HELP_STRING([--with-elf-toolchain-prefix=...],[Specify crosscompile toolchain prefix to wrap for AROS objects]),[elf_tool_prefix="$withval"
1733 crosstools_guess="no"])
1734 AC_MSG_RESULT($elf_tool_prefix)
1736 AC_MSG_CHECKING([AROS toolchain prefix])
1737 AC_ARG_WITH(aros-toolchain,AC_HELP_STRING([--with-aros-toolchain=PREFIX],[Specify prebuilt AROS toolchain. Use yes for default name]),[aros_tool_prefix="$withval"
1738 crosstools_guess="no"])
1739 if test "$aros_tool_prefix" = "yes" ; then
1740 aros_tool_prefix=$aros_target_cpu-aros-
1741 fi
1742 AC_MSG_RESULT($aros_tool_prefix)
1744 #-----------------------------------------------------------------------------
1745 # Checking if we should build crosstools..
1746 AC_MSG_CHECKING([whether to build crosstools])
1747 AC_ARG_ENABLE(crosstools,AC_HELP_STRING([--disable-crosstools],[Do not build cross-compiler toolchain]),crosstools="$enableval",crosstools="$crosstools_guess")
1748 AC_MSG_RESULT($crosstools)
1750 if test "${crosstools}" = "yes"; then
1751 if test "${crosstools_guess}" = "no"; then
1752 AC_MSG_ERROR([Cannot build external toolchain if an external ELF or AROS toolchain is specified])
1753 fi
1754 fi
1756 if test "${crosstools}" = "yes" || test "${crosstools_guess}" = "no"; then
1757 aros_target_toolchain="yes"
1758 fi
1760 AC_MSG_CHECKING([where to install the crosstools binaries])
1761 AC_ARG_WITH(aros-toolchain-install,AC_HELP_STRING([--with-aros-toolchain-install=DIR],[Where to install or search for cross tools binaries]),[aros_toolchain_install=$withval])
1762 if test "x$aros_toolchain_install" = "x"; then
1763 AROS_CROSSTOOLSDIR="$AROS_BUILDDIR_UNIX/bin/$aros_host_arch-$aros_host_cpu/tools/crosstools"
1764 else
1765 AROS_CROSSTOOLSDIR="$aros_toolchain_install"
1766 PATH="$AROS_CROSSTOOLSDIR:$PATH"
1767 if test "$crosstools_guess" = "no" ; then
1768 toolchain_needs_sysroot=yes
1770 if test "x-$aros_flavour" != "x-emulation" -a "x-$aros_flavour" != "x-emulcompat" ; then
1771 aros_kernel_sysroot = $aros_config_sysroot
1772 fi
1773 fi
1774 fi
1775 AC_MSG_RESULT($AROS_CROSSTOOLSDIR)
1777 AC_MSG_CHECKING([If we need to use --sysroot])
1778 if test "$toolchain_needs_sysroot" = "yes" ; then
1779 aros_config_sysroot="--sysroot $AROS_BUILDDIR_UNIX/bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Developer"
1780 fi
1781 AC_MSG_RESULT($toolchain_needs_sysroot)
1783 #-----------------------------------------------------------------------------
1784 if test "$aros_toolchain" = "gnu" ; then
1785 AC_MSG_CHECKING([what specific target binutils version to use])
1786 fi
1787 AC_ARG_WITH(binutils-version,AC_HELP_STRING([--with-binutils-version=VERSION],[Use binutils-VERSION for building AROS]),use_binutils_version="$withval",use_binutils_version="")
1788 if test "$use_binutils_version" = ""; then
1789 target_binutils_version="$default_binutils_version"
1790 else
1791 target_binutils_version="$use_binutils_version"
1792 fi
1793 if test "$aros_toolchain" = "gnu" ; then
1794 AC_MSG_RESULT($target_binutils_version)
1795 fi
1798 # Helper to identify gcc version
1799 AC_DEFUN([CROSS_GCC_VERSION], [
1800 target_gcc_version=""
1801 AC_CACHE_CHECK([gcc version],[ax_cv_gcc_version],[
1802 ax_cv_gcc_version="`$AROS_CROSSTOOLSDIR/${aros_tool_prefix}${toolchain_cpp_preprocessor} -dumpversion`"
1803 AS_IF([test "x$ax_cv_gcc_version" = "x"],[
1804 ax_cv_gcc_version=""
1805 ])
1806 ])
1807 target_gcc_version=$ax_cv_gcc_version
1808 AC_SUBST([target_gcc_version])
1809 ])
1811 #-----------------------------------------------------------------------------
1812 if test "$aros_toolchain" = "gnu" ; then
1813 AC_MSG_CHECKING([what specific target gcc version to use])
1814 fi
1815 AC_ARG_WITH(gcc-version,AC_HELP_STRING([--with-gcc-version=VERSION],[Compile gcc-VERSION for AROS]),use_gcc_version="$withval",use_gcc_version="")
1816 if test "$use_gcc_version" = ""; then
1817 if test "${crosstools}" = "no"; then
1818 if test "x$aros_toolchain_install" != "x"; then
1819 CROSS_GCC_VERSION
1820 fi
1821 fi
1822 if test "$use_gcc_version" = ""; then
1823 target_gcc_version="$default_gcc_version"
1824 fi
1825 else
1826 target_gcc_version="$use_gcc_version"
1827 fi
1828 if test "$aros_toolchain" = "gnu" ; then
1829 AC_MSG_RESULT($target_gcc_version)
1831 GCC_VERSION_MAJOR=$(echo $target_gcc_version | cut -d'.' -f1)
1832 GCC_VERSION_MINOR=$(echo $target_gcc_version | cut -d'.' -f2)
1833 GCC_VERSION_PATCH=$(echo $target_gcc_version | cut -d'.' -f3)
1835 gcc_fix_bitfields="false"
1836 if test "$GCC_VERSION_MAJOR" -gt "4" ; then
1837 gcc_fix_bitfields="true"
1838 else
1839 if test "$GCC_VERSION_MAJOR" -gt "3" ; then
1840 if test "$GCC_VERSION_MINOR" -gt "6" ; then
1841 gcc_fix_bitfields="true"
1842 fi
1843 fi
1844 fi
1846 if test "$gcc_fix_bitfields" = "true" ; then
1847 case "$aros_target_cpu" in
1848 *x86_64*)
1849 aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1850 aros_target_cflags="$aros_target_cflags -mno-ms-bitfields"
1851 ;;
1852 i386)
1853 aros_kernel_cflags="$aros_kernel_cflags -mno-ms-bitfields"
1854 aros_target_cflags="$aros_target_cflags -mno-ms-bitfields"
1855 ;;
1856 esac
1857 fi
1858 fi
1860 AC_MSG_CHECKING([whether to enable Objective-C suppport])
1861 AC_ARG_ENABLE(objc,AC_HELP_STRING([--enable-objc],[Enable Objectve-C support (default=no)]),objc="$enableval",objc="no")
1862 AC_MSG_RESULT($objc)
1863 if test "x$objc" = "xyes"; then
1864 objc_target="$objc"
1865 else
1866 objc_target="no-objc"
1867 fi
1869 AC_MSG_CHECKING([whether to enable Java suppport])
1870 AC_ARG_ENABLE(java,AC_HELP_STRING([--enable-java],[Enable Java support (default=no)]),java="$enableval",java="no")
1871 AC_MSG_RESULT($java)
1872 if test "x$java" != "xno"; then
1873 java_target="$java"
1874 else
1875 java_target="no-java"
1876 fi
1878 spec_obj_format="-m $aros_object_format"
1879 # Now process extra architecture-specific options.
1880 # Currently this is implemented only for ARM. We can specify which minimum CPU and FPU to use,\
1881 # as well as floating-point ABI.
1882 case "$aros_target_cpu" in
1883 *x86_64*)
1884 dnl x86_64 can build 32 or 64bit code
1885 spec_obj_format="%{!m32:-m elf_x86_64} %{m32:-m elf_i386}"
1886 ;;
1887 arm*)
1888 dnl ARM defaults are: armv6 + vfp (unless overriden in per-target section above)
1889 if test "$gcc_default_cpu" = ""; then
1890 gcc_default_cpu="armv6"
1891 fi
1892 if test "$gcc_default_fpu" = ""; then
1893 gcc_default_fpu="vfp"
1894 fi
1895 if test "$gcc_default_float_abi" = ""; then
1896 if test "$target_cpu" = "armhf"; then
1897 gcc_default_float_abi="hard"
1898 else
1899 gcc_default_float_abi="softfp"
1900 fi
1901 fi
1903 AC_MSG_CHECKING([Which minimum CPU to use])
1904 AC_ARG_WITH(cpu,AC_HELP_STRING([--with-cpu=<spec>],[Specify minumum CPU (default=$gcc_default_cpu).]),aros_gcc_cpu="$withval",aros_gcc_cpu=$gcc_default_cpu)
1905 AC_MSG_RESULT($aros_gcc_cpu)
1907 AC_MSG_CHECKING([Which minimum FPU to use])
1908 AC_ARG_WITH(fpu,AC_HELP_STRING([--with-fpu=<spec>],[Specify minumum FPU (default=$gcc_default_fpu).]),aros_gcc_fpu="$withval",aros_gcc_fpu=$gcc_default_fpu)
1909 AC_MSG_RESULT($aros_gcc_fpu)
1911 AC_MSG_CHECKING([Which floating point ABI to use])
1912 AC_ARG_WITH(float,AC_HELP_STRING([--with-float=<spec>],[Specify floating point ABI (default=$gcc_default_float_abi).]),aros_gcc_float_abi="$withval",aros_gcc_float_abi=$gcc_default_float_abi)
1913 AC_MSG_RESULT($aros_gcc_float_abi)
1915 AC_MSG_CHECKING([Which ARM mode to use])
1916 if test "$aros_target_cpu_mode" = ""; then
1917 aros_target_cpu_mode="arm32"
1918 AC_MSG_RESULT([Defaulting to $aros_target_cpu_mode])
1919 else
1920 AC_MSG_RESULT([$aros_target_cpu_mode])
1921 fi
1923 case "$aros_target_cpu_mode" in
1924 arm32)
1925 gcc_default_mode="arm"
1926 aros_isa_flags="-m$gcc_default_mode -mthumb-interwork -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1927 ;;
1928 arm64)
1929 AC_MSG_ERROR([ARM 64-bit mode is unsupported])
1930 ;;
1931 thumb)
1932 AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
1933 ;;
1934 thumb1)
1935 AC_MSG_ERROR([Thumb1 16-bit mode is unsupported])
1936 ;;
1937 thumb2)
1938 gcc_default_mode="thumb"
1939 # Do not specify -mthumb-interwork as it may add extra code to support arm/thumb interwork
1940 aros_isa_flags="-m$gcc_default_mode -march=$aros_gcc_cpu -mfpu=$aros_gcc_fpu -mfloat-abi=$aros_gcc_float_abi"
1941 ;;
1942 *)
1943 AC_MSG_ERROR([Unsupported ARM mode specified $aros_target_cpu_mode])
1944 ;;
1945 esac
1947 aros_config_cflags="$aros_config_cflags -fno-asynchronous-unwind-tables -fno-exceptions"
1948 aros_config_cxxflags="$aros_config_cxxflags -fno-asynchronous-unwind-tables -fno-exceptions"
1949 aros_config_aflags="$aros_config_aflags -fno-asynchronous-unwind-tables -fno-exceptions"
1950 ;;
1951 i386)
1952 aros_isa_flags="-m32 -march=i486"
1953 aros_kernel_cflags="$aros_kernel_cflags $aros_isa_flags"
1954 aros_kernel_ldflags="$aros_kernel_ldflags -m32"
1955 ;;
1956 esac
1958 # Some architectures may need custom ELF specs.
1959 if test -f $SRCDIR/config/${aros_object_format}-specs.in; then
1960 elf_specs_in=config/${aros_object_format}-specs.in
1961 else
1962 elf_specs_in=config/elf-specs.in
1963 fi
1965 # Some compilers (ppc-elf-gcc is known to) have CPU defines in specs
1966 # Since we override specs, we may need to put these defines there
1967 if test "$gcc_target_cpu" != ""; then
1968 gcc_target_cpu="-D__${gcc_target_cpu}__"
1969 fi
1971 AC_MSG_CHECKING([where to download sourcecode for external ports])
1972 AC_ARG_WITH(portssources,AC_HELP_STRING([--with-portssources=DIR],[Where to download sourcecode for external ports]),with_portssrcdir=$withval,with_portssrcdir="default")
1973 if test "$with_portssrcdir" = "default"; then
1974 AROS_PORTSSRCDIR="$AROS_BUILDDIR_UNIX/bin/Sources"
1975 else
1976 AROS_PORTSSRCDIR="$with_portssrcdir"
1977 fi
1978 AC_MSG_RESULT($AROS_PORTSSRCDIR)
1980 AC_MSG_CHECKING([which bootloader to use])
1981 AC_ARG_WITH(bootloader,AC_HELP_STRING([--with-bootloader=NAME],[Use a specific bootloader]),target_bootloader=$withval,target_bootloader=$target_bootloader)
1982 if test "$target_bootloader" = "none"; then
1983 aros_target_bootloader=""
1984 else
1985 aros_target_bootloader="$target_bootloader"
1986 fi
1987 AC_MSG_RESULT($target_bootloader)
1989 AC_MSG_CHECKING([which icon-set to use])
1990 AC_ARG_WITH(iconset,AC_HELP_STRING([--with-iconset=NAME],[Use a specific Icon-set (default=Gorilla).]),target_iconset=$withval,target_iconset="default")
1991 if test "$target_iconset" = "default"; then
1992 aros_target_iconset="Gorilla"
1993 target_iconset="default (Gorilla)"
1994 else
1995 aros_target_iconset="$target_iconset"
1996 fi
1997 AC_MSG_RESULT($target_iconset)
1999 AC_MSG_CHECKING([which GUI Theme to use])
2000 AC_ARG_WITH(theme,AC_HELP_STRING([--with-theme=NAME],[Use a specific GUI Theme]),target_guitheme=$withval,target_guitheme="default")
2001 if test "$target_guitheme" = "default"; then
2002 aros_target_guitheme="Ice"
2003 else
2004 aros_target_guitheme="$target_guitheme"
2005 fi
2006 AC_MSG_RESULT($aros_target_guitheme)
2008 # Find out if we are cross-compiling (i.e. if we can't use the host compiler
2009 # for target code)
2010 cross_compiling=no
2012 dnl The first case is simple. If we are compiling for another CPU, we are cross-compiling for sure
2013 if test "$aros_host_cpu" != "$aros_target_cpu" ; then
2014 cross_compiling=yes
2015 fi
2017 dnl x86-64 toolchains can also produce i386 binaries, given -m32 flag.
2018 dnl The flag itself is given in per-target section, because some targets require to pass it
2019 dnl in a different manner, otherwise some tests fail.
2020 dnl TODO: Justify this.
2021 if test "$aros_host_cpu" == "x86_64" ; then
2022 if test "$aros_target_cpu" == "i386" ; then
2023 cross_compiling=no
2024 fi
2025 fi
2027 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2028 dnl For a hosted build we are cross-compiling if host OS differs from build OS.
2029 dnl TODO: This might get a little bit more tricky if we ever cross-compile ARM-Android-hosted
2030 dnl AROS on ARM Linux, or even vice versa (Linux-hosted ARM AROS building on ARM Android).
2031 dnl ARM ABIs of Linux and Android are not compatible (despite very close), so host_cc can't be
2032 dnl used to build bootstrap for target arch in either case.
2033 dnl For us Android is not a separate OS, but a variant of Linux, so both systems will be
2034 dnl identified as 'linux'. If this ever involves, we'll have to implement some additional check,
2035 dnl perhaps introducing aros_host_variant
2036 if test "$aros_host_arch" != "$aros_target_arch" ; then
2037 cross_compiling=yes
2038 fi
2039 else
2040 dnl For a native build we only care if our host_cc can produce static ELF files. If so, we can use
2041 dnl it as kernel_cc. If not, (e.g. we are on Windows or Darwin), we need a crosscompiler.
2042 if test "$host_cc_elf" = "no" ; then
2043 cross_compiling=yes
2044 fi
2045 fi
2047 if test "$cross_compiling" = "no" ; then
2048 kernel_tool_prefix=""
2049 if test "$host_cc_elf" = "yes" ; then
2050 elf_tool_prefix=""
2051 fi
2052 fi
2054 if test "$kernel_tool_version" != ""; then
2055 kernel_tool_version="-$kernel_tool_version"
2056 fi
2058 #######################################################################
2059 ## Compute what toolchains to use, and their paths ##
2060 #######################################################################
2061 #
2062 # This takes, as input:
2063 # crosstools {yes,no}
2064 # kernel_tool_version {"",[version]}
2065 # target_tool_version {"",[version]}
2066 # kernel_tool_prefix {none,[some-arch-os-]}
2067 # gnu-toolchain -:
2068 # target_tool_prefix ${aros_target_cpu}-aros-
2069 # aros_tool_prefix ${aros_target_cpu}-aros-
2070 #
2071 # The output is
2072 # aros_kernel_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2073 # Where the 'kernel' binaries are located
2074 # orig_target_{cpp,cc,ar,ld,as,ranlib,nm,strip}
2075 # Where the 'target' binaries are located
2076 # (not the symlink farm - that is aros_target_*!)
2077 #
2078 # The rules are:
2079 # if crosstools then
2080 # if kernel_tools_prefix = "no-kernel-prefix-"
2081 # aros_kernel_* = crosstools cc paths
2082 # aros_kernel_cc = elf cc wrapper around crosstools cc
2083 # else
2084 # VALIDATE(${kernel_tools_prefix}*)
2085 # aros_kernel_* = ${kernel_tools_prefix}*
2086 # if ${kernel_tools_prefix}cc is an AROS gcc
2087 # aros_kernel_cc = ${kernel_tools_prefix}cc
2088 # else
2089 # aros_kernel_cc = elf cc wrapper around ${kernel_tools_prefix}cc
2090 # fi
2091 # fi
2092 #
2093 # orig_target_* = aros built crosstools
2094 # orig_target_cc = elf cc wrapper around crosstools cc
2095 # else
2096 # VALIDATE(${kernel_tools_prefix}*)
2097 #
2098 # orig_target_* = aros_kernel_*
2099 # if aros_kernel_cc is an AROS gcc
2100 # orig_target_cc = aros_kernel_cc
2101 # else
2102 # orig_target_cc = aros cc wrapper around aros_kernel_cc
2103 # fi
2104 # fi
2105 #
2106 if test "$aros_toolchain" = "gnu" ; then
2107 target_tool_prefix="${aros_target_cpu}-aros-"
2108 elif test "$aros_toolchain" = "llvm" ; then
2109 target_tool_prefix="bin/"
2110 fi
2112 if test "$kernel_tool_prefix" != "" ; then
2113 AC_MSG_CHECKING([which kernel tools])
2114 AC_MSG_RESULT([$kernel_tool_prefix]);
2115 fi
2117 if test "$kernel_tool_prefix" = "none" ; then
2118 dnl ELF wrapper can be used only for native bootstrap
2119 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2120 AC_MSG_ERROR([--with-kernel-toolchain-prefix= is required for this arch])
2121 fi
2122 else
2123 # Kernel tools required - find them
2124 # Note that 'normally', aros_kernel_* overrides will be
2125 # empty, unless specified in the per-arch sections above.
2126 if test "x$aros_kernel_cpp" = "x"; then
2127 aros_kernel_cpp=${kernel_tool_prefix}${CPP}
2128 fi
2129 AROS_BUILDCMD(aros_kernel_cpp,$aros_kernel_cpp,${kernel_tool_version})
2130 AROS_TOOL_KERNEL(aros_kernel_cpp,cpp,$aros_kernel_cpp)
2131 AROS_REQUIRED(cpp,$aros_kernel_cpp)
2133 if test "x$aros_kernel_cc" = "x"; then
2134 aros_kernel_cc=${kernel_tool_prefix}${CC}
2135 fi
2136 AROS_BUILDCMD(aros_kernel_cc,$aros_kernel_cc,${kernel_tool_version})
2137 AROS_TOOL_KERNEL(aros_kernel_cc,cc,$aros_kernel_cc)
2138 AROS_REQUIRED(cc,$aros_kernel_cc)
2140 if test "x$aros_kernel_cxx" = "x"; then
2141 aros_kernel_cxx=${kernel_tool_prefix}${CXX}
2142 fi
2143 AROS_BUILDCMD(aros_kernel_cxx,$aros_kernel_cxx,${kernel_tool_version})
2144 AROS_TOOL_KERNEL(aros_kernel_cxx,cxx,$aros_kernel_cxx)
2145 # If it's set, make sure it's really there
2146 if test "x$aros_kernel_cxx" != "x" ; then
2147 AROS_REQUIRED(cxx,$aros_kernel_cxx)
2148 fi
2149 AROS_TOOL_KERNEL(aros_kernel_ld,ld,$aros_kernel_ld)
2150 AROS_REQUIRED(ld,$aros_kernel_ld)
2151 AROS_TOOL_KERNEL(aros_kernel_as,as,$aros_kernel_as)
2152 AROS_REQUIRED(as,$aros_kernel_as)
2153 AROS_TOOL_KERNEL(aros_kernel_ar,ar,$aros_kernel_ar)
2154 AROS_REQUIRED(ar,$aros_kernel_ar)
2155 AROS_TOOL_KERNEL(aros_kernel_ranlib,ranlib,$aros_kernel_ranlib)
2156 AROS_REQUIRED(ranlib,$aros_kernel_ranlib)
2157 AROS_TOOL_KERNEL(aros_kernel_nm,nm,$aros_kernel_nm)
2158 AROS_REQUIRED(nm,$aros_kernel_nm)
2159 AROS_TOOL_KERNEL(aros_kernel_strip,strip,$aros_kernel_strip)
2160 AROS_REQUIRED(strip,$aros_kernel_strip)
2162 # Objcopy and objdump are not required for the kernel
2163 # toolchain on many architectures.
2164 # So we'll look for them, but not make them strictly required.
2165 AROS_TOOL_KERNEL(aros_kernel_objcopy,objcopy,$aros_kernel_objcopy)
2166 AROS_TOOL_KERNEL(aros_kernel_objdump,objdump,$aros_kernel_objdump)
2167 if test "x${crosstools}" != "xyes" ; then
2168 AROS_REQUIRED(objcopy,$aros_kernel_objcopy)
2169 AROS_REQUIRED(objdump,$aros_kernel_objdump)
2170 fi
2171 fi
2173 AC_MSG_CHECKING([which target tools to use])
2174 if test "$aros_target_toolchain" = "yes"; then
2175 if test "$aros_toolchain" = "llvm" ; then
2176 msg_result="llvm"
2177 else
2178 msg_result=$target_tool_prefix
2179 fi
2180 AC_MSG_RESULT([$msg_result])
2181 # We are building AROS crosstools
2182 tmp_tool_prefix="$AROS_CROSSTOOLSDIR/${target_tool_prefix}"
2183 orig_target_cc="${tmp_tool_prefix}${toolchain_c_compiler}${target_tool_version}"
2184 orig_target_cxx="${tmp_tool_prefix}${toolchain_cxx_compiler}${target_tool_version}"
2185 orig_target_cpp="${tmp_tool_prefix}${toolchain_cpp_preprocessor}"
2186 orig_target_ld="${tmp_tool_prefix}${toolchain_ld}"
2187 orig_target_as="${tmp_tool_prefix}${toolchain_as}"
2188 orig_target_ar="${tmp_tool_prefix}${toolchain_ar}"
2189 orig_target_ranlib="${tmp_tool_prefix}${toolchain_ranlib}"
2190 orig_target_nm="${tmp_tool_prefix}${toolchain_nm}"
2191 orig_target_strip="${tmp_tool_prefix}${toolchain_strip}"
2192 orig_target_objcopy="${tmp_tool_prefix}${toolchain_objcopy}"
2193 orig_target_objdump="${tmp_tool_prefix}${toolchain_objdump}"
2194 else
2195 # Determine whether AROS or ELF tools should be used
2196 if test "$aros_tool_prefix" = "none"; then
2197 aros_tool_prefix="${elf_tool_prefix}"
2198 fi
2200 AC_MSG_RESULT([$aros_tool_prefix])
2201 # We are *not* building AROS crosstools - use the AROS or ELF tools
2202 AROS_TOOL_TARGET(orig_target_cpp,cpp,${aros_tool_prefix}${toolchain_cpp_preprocessor}${target_tool_version})
2203 AROS_REQUIRED(cpp,$orig_target_cpp)
2204 AROS_TOOL_TARGET(orig_target_cc,gcc,${aros_tool_prefix}${toolchain_c_compiler}${target_tool_version})
2205 AROS_REQUIRED(cc,$orig_target_cc)
2206 AROS_TOOL_TARGET(orig_target_cxx,g++,${aros_tool_prefix}${toolchain_cxx_compiler}${target_tool_version})
2207 AROS_REQUIRED(cxx,$orig_target_cxx)
2208 AROS_TOOL_TARGET(orig_target_ld,gcc,${aros_tool_prefix}${toolchain_ld})
2209 AROS_REQUIRED(ld,$orig_target_ld)
2210 AROS_TOOL_TARGET(orig_target_as,as,aros_tool_prefix}${toolchain_as})
2211 AROS_REQUIRED(as,$orig_target_as)
2212 AROS_TOOL_TARGET(orig_target_ar,ar,${aros_tool_prefix}${toolchain_ar})
2213 AROS_REQUIRED(ar,$orig_target_ar)
2214 AROS_TOOL_TARGET(orig_target_ranlib,ar,${aros_tool_prefix}${toolchain_ranlib})
2215 AROS_REQUIRED(ranlib,$orig_target_ranlib)
2216 AROS_TOOL_TARGET(orig_target_nm,nm,${aros_tool_prefix}${toolchain_nm})
2217 AROS_REQUIRED(nm,$orig_target_nm)
2218 AROS_TOOL_TARGET(orig_target_strip,strip,${aros_tool_prefix}${toolchain_strip})
2219 AROS_REQUIRED(strip,$orig_target_strip)
2220 AROS_TOOL_TARGET(orig_target_objcopy,objcopy,${aros_tool_prefix}${toolchain_objcopy})
2221 AROS_REQUIRED(objcopy,$orig_target_objcopy)
2222 AROS_TOOL_TARGET(orig_target_objdump,objdump,${aros_tool_prefix}${toolchain_objdump})
2223 AROS_REQUIRED(objdump,$orig_target_objdump)
2224 fi
2226 if test "$kernel_tool_prefix" = "none" ; then
2227 # No kernel tools specified
2228 # Assume target tools == kernel tools with ELF wrapper
2229 aros_kernel_cc=$orig_target_cc
2230 aros_kernel_cxx=$orig_target_cxx
2231 aros_kernel_cpp=$orig_target_cpp
2232 aros_kernel_ld=$orig_target_ld
2233 aros_kernel_as=$orig_target_as
2234 aros_kernel_ar=$orig_target_ar
2235 aros_kernel_ranlib=$orig_target_ranlib
2236 aros_kernel_nm=$orig_target_nm
2237 aros_kernel_strip=$orig_target_strip
2238 aros_kernel_objcopy=$orig_target_objcopy
2239 aros_kernel_objdump=$orig_target_objdump
2240 use_kernel_cc_wrapper=yes
2241 fi
2243 # At this point, all aros_kernel_* and aros_target_*
2244 # tools should be set up correctly
2246 CC="$aros_kernel_cc $kernel_tool_flags"
2247 CPP="$aros_kernel_cpp"
2249 #-----------------------------------------------------------------------------
2251 # Find all the tools we need to compile. This could be cross-compiling
2252 # though! If that is the case we use the GNU form of the target and
2253 # simply add this to the front of the binary name. This is rather simple,
2254 # but it should work under most circumstances.
2255 #
2256 # The default tools are to use the same as the host, but only if the
2257 # host and target CPU are the same. With GCC this is normally enough.
2258 #
2260 aros_cc_pre=""
2261 aros_shared_ld="$aros_host_ld"
2263 aros_target_mkdep="$aros_host_mkdep"
2265 # The default tools executables to be linked to.
2266 if test "$rescomp" != ""; then
2267 AC_PATH_PROG(aros_kernel_rescomp,${kernel_tool_prefix}$rescomp)
2268 AROS_REQUIRED($rescomp,$aros_kernel_rescomp)
2269 fi
2271 # Set up the sources for the symlink farm
2272 if test "$crosstools" = "yes"; then
2273 crosstools_target=tools-crosstools
2274 fi
2276 aros_kernel_cc="$aros_kernel_cc $kernel_tool_flags"
2277 aros_kernel_ar="$aros_kernel_ar $aros_kernel_ar_flags"
2279 aros_hostcfg_dir="bin/${aros_host_arch}-${aros_host_cpu}/gen/host/config"
2280 aros_targetcfg_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/config"
2281 aros_inc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/AROS/Developer/include/aros"
2282 aros_gendir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen"
2283 aros_geninc_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/include/aros"
2284 aros_tools_dir="bin/${aros_host_arch}-${aros_host_cpu}/tools"
2285 aros_scripts_dir="bin/${aros_target_arch}-${aros_target_cpu}${aros_target_suffix}/gen/scripts"
2287 # aros_cc_pre is a variable that is added to the front of the compiler name
2288 # in the generated aros-gcc shell script. We need this to enable the cache
2289 # to work across cleaned builds. Also, support DISTCC using the correct
2290 # environment variable.
2291 #
2293 if test "x${DISTCC}" != "x" ; then
2294 if test "x${CCACHE}" != "x" ; then
2295 aros_cc_pre="env CCACHE_PREFIX=${DISTCC} ${CCACHE} "
2296 else
2297 aros_cc_pre="${DISTCC} "
2298 fi
2299 else
2300 if test "x${CCACHE}" != "x" ; then
2301 aros_cc_pre="${CCACHE} "
2302 fi
2303 fi
2305 AC_SUBST(aros_target_nostdinc_cflags,-nostdinc)
2306 AC_SUBST(aros_target_nostartup_ldflags,-nostartfiles)
2307 AC_SUBST(aros_target_nix_ldflags,-nix)
2308 AC_SUBST(aros_target_detach_ldflags,-detach)
2309 AC_SUBST(aros_target_nostdlib_ldflags,-nostdlib)
2311 # Target tools
2312 AC_SUBST(aros_toolchain)
2313 if test "$aros_target_toolchain" != "yes"; then
2314 prefix="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-"
2315 if test "$GCC" = "yes"; then
2316 aros_target_cc_path=`$orig_target_cc -print-search-dirs | grep "programs: =" | cut -c 12-`
2317 fi
2318 else
2319 # We do not know which c compiler version we are going to build and what we need to know
2320 # here is different for different versions so this will be set later during the
2321 # build of crosstools.
2322 if test "$aros_toolchain" = "gnu" ; then
2323 prefix="$AROS_CROSSTOOLSDIR/${aros_target_cpu}-aros-"
2324 elif test "$aros_toolchain" = "llvm" ; then
2325 prefix="$AROS_CROSSTOOLSDIR/bin/"
2326 fi
2327 aros_target_cc_path=@aros_target_cc_path@
2328 fi
2329 aros_target_cpp="${prefix}${toolchain_cpp_preprocessor}"
2330 aros_target_cc="${prefix}${toolchain_c_compiler}"
2331 aros_target_cxx="${prefix}${toolchain_cxx_compiler}"
2332 aros_target_as="${prefix}${toolchain_as}"
2333 if test "${use_ld_wrapper}" = "yes"; then
2334 aros_target_ld="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}"
2335 else
2336 aros_target_ld="${prefix}${toolchain_ld}"
2337 fi
2338 aros_toolchain_ld="${prefix}${toolchain_ld}"
2340 aros_target_ar="${prefix}${toolchain_ar} $aros_target_ar_flags"
2341 aros_target_objcopy="${prefix}${toolchain_objcopy}"
2342 aros_target_objdump="${prefix}${toolchain_objdump}"
2343 aros_target_ranlib="${prefix}${toolchain_ranlib} $aros_target_ranlib_flags"
2344 aros_target_nm="${prefix}${toolchain_nm} $aros_target_nm_flags"
2345 aros_target_strip="${prefix}${toolchain_strip}"
2346 aros_plain_nm="${prefix}${toolchain_nm}"
2347 aros_plain_ar="${prefix}${toolchain_ar}"
2349 AC_ARG_ENABLE(includes,
2350 AC_HELP_STRING([--enable-includes=dir],[Alternative system include directory]),
2351 [aros_target_incl=$enable_includes], [aros_target_incl=`$aros_kernel_cc -print-sysroot`/`$aros_kernel_cc --print-sysroot-headers-suffix 2>/dev/null || echo usr/include`])
2353 if test "$aros_kernel_includes" = ""; then
2354 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2355 aros_kernel_includes="-isystem $aros_target_incl"
2356 fi
2357 fi
2359 if test "$aros_kernel_includes" != "" ; then
2360 dnl find out about the kernel cc's include path
2361 AC_MSG_CHECKING([for the kernel compiler's include path])
2362 if test "$aros_kernel_cc_includes" = "" ; then
2363 # Try to guess where the directory is.
2364 aros_kernel_cc_includes=`dirname \`${aros_kernel_cc} ${aros_kernel_cflags} -print-libgcc-file-name\``/include
2365 if test -d $aros_kernel_cc_includes; then
2366 # Check if there is also an include-fixed directory and add it
2367 # to kernel compiler's include path as it may contain some of
2368 # the headers we need.
2369 if test -d "$aros_kernel_cc_includes"-fixed; then
2370 aros_kernel_cc_includes+=" -isystem $aros_kernel_cc_includes"-fixed
2371 fi
2372 # Check for specific includes directory. Needed for Ubuntu 11.10 and Debian
2373 if test -d "/usr/include/${aros_target_cpu}-linux-gnu"; then
2374 aros_kernel_cc_includes+=" -isystem /usr/include/${aros_target_cpu}-linux-gnu"
2375 fi
2376 else
2377 # The directory doesn't exist, we need to do some more work.
2378 aros_kernel_cc_includes=${PWD}/${aros_gendir}/cc_include
2380 # These are the headers we're looking for.
2381 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2382 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2383 zutil.h stdint.h"
2385 dirs=
2386 for h in $headers; do
2387 # Which other headers are needed by each of the above?
2388 deps=$(echo "#include <$h>" | \
2389 $aros_kernel_cc -E -M - 2>/dev/null | \
2390 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2392 # Copy all the needed headers to a directory beneath gendir.
2393 for d in $deps; do
2394 h=$(basename $d)
2395 dir=${aros_kernel_cc_includes}$(echo $(dirname $d) | \
2396 sed -n "s,^.*/include\(/.*\),\1,p")
2397 ! test -d $dir && mkdir -p $dir
2398 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2399 done
2400 done
2401 fi
2402 fi
2403 AC_MSG_RESULT($aros_kernel_cc_includes)
2404 # Adding -nostdinc to kernel includes as they are always used together.
2405 aros_kernel_includes="$aros_kernel_includes $aros_target_nostdinc_cflags -isystem $aros_kernel_cc_includes"
2406 fi
2408 if test "$crosstools" != "yes"; then
2409 dnl find out about the target cc's include path
2410 AC_MSG_CHECKING([for the target compiler's include path])
2411 if test "$aros_target_cc_includes" = "" ; then
2412 #try to guess where the directory is
2413 aros_target_cc_includes=`dirname \`${orig_target_cc} -print-libgcc-file-name\``/include
2414 if ! test -d $aros_target_cc_includes; then
2415 #the directory doesn't exist, we need to do some more work
2416 aros_target_cc_includes=${PWD}/${aros_gendir}/cc_include
2418 #these are the headers we're looking for
2419 headers="limits.h mmintrin.h stdbool.h syslimits.h float.h \
2420 stddef.h xmmintrin.h iso646.h stdarg.h unwind.h \
2421 zutil.h"
2423 dirs=
2424 for h in $headers; do
2425 #which other headers each of the above headers needs?
2426 deps=$(echo "#include <$h>" | \
2427 $orig_target_cc -E -M - 2>/dev/null | \
2428 sed 's/^.*://; s/\\$/ /g; s/[[ \t]]\+/ /g')
2430 #copy all the needed headers to a directory beneath gendir
2431 for d in $deps; do
2432 h=$(basename $d)
2433 dir=${aros_target_cc_includes}$(echo $(dirname $d) | \
2434 sed -n "s,^.*/include\(/.*\),\1,p")
2435 ! test -d $dir && mkdir -p $dir
2436 ! test -f $dir/$h && { cp $d $dir; chmod u+w $dir/$h; }
2437 done
2438 done
2439 fi
2440 fi
2441 AC_MSG_RESULT($aros_target_cc_includes)
2442 else
2443 # We do not know which c compiler version we are going to build and what we need to know
2444 # here is different for different versions so this will be set later during the
2445 # build of crosstools.
2446 aros_target_cc_includes=@aros_target_cc_includes@
2447 fi
2449 #
2450 # For GCC < 4.0 -I- is used for giving the search path for '#include "..."'
2451 # On GCC >= 4.0 -iquote should be used
2452 #
2454 save_cc="$CC"
2455 save_cflags="$CFLAGS"
2456 CFLAGS="-iquote."
2457 kernel_cflags_iquote=$host_cflags_iquote
2458 kernel_cflags_iquote_end=$host_cflags_iquote_end
2459 if test "x-$cross_compiling" = "x-yes"; then
2460 CC="$aros_kernel_cc"
2461 AC_MSG_CHECKING([whether ${CC} accepts -fno-stack-protector])
2462 if test "x-$crosstools" != "x-yes"; then
2463 AC_TRY_COMPILE(,, use_no_stack_protector="yes", use_no_stack_protector="no")
2464 else
2465 # we do know it is supported for the smallest version of gcc we are going to build
2466 # we assume it's also supported by later versions
2467 use_no_stack_protector=yes
2468 fi
2469 AC_MSG_RESULT($use_no_stack_protector)
2470 AC_MSG_CHECKING([whether ${CC} accepts -iquote])
2471 if test "x-$crosstools" != "x-yes"; then
2472 AC_TRY_COMPILE(,, has_iquote="yes", has_iquote="no")
2473 else
2474 # we do know it is supported for the smallest version of gcc we are going to build
2475 # we assume it's also supported by later versions
2476 has_iquote=yes
2477 fi
2478 AC_MSG_RESULT($has_iquote)
2479 if test "x-$has_iquote" = "x-yes" ; then
2480 kernel_cflags_iquote=-iquote
2481 kernel_cflags_iquote_end=
2482 else
2483 kernel_cflags_iquote=-I
2484 kernel_cflags_iquote_end=-I-
2485 fi
2486 fi
2487 if test "x-$use_no_stack_protector" = "x-yes" ; then
2488 aros_kernel_cflags="$aros_kernel_cflags -fno-stack-protector"
2489 fi
2491 #-----------------------------------------------------------------------------
2493 # Check if we can explicitly choose older version of symbol hashing
2495 CFLAGS="save_cflags -Wl,--hash-style=sysv"
2496 CC="$aros_kernel_cc"
2497 AC_MSG_CHECKING([whether ${CC} accepts -Wl,--hash-style=sysv])
2498 AC_TRY_LINK(,, use_hash_style="yes", use_hash_style="no")
2499 AC_MSG_RESULT($use_hash_style)
2500 if test "x-$use_hash_style" = "x-yes" ; then
2501 aros_kernel_cflags="$aros_kernel_cflags -Wl,--hash-style=sysv"
2502 fi
2503 CC="$save_cc"
2504 CFLAGS="$save_cflags"
2506 AC_SUBST(host_cflags_iquote)
2507 AC_SUBST(host_cflags_iquote_end)
2508 AC_SUBST(kernel_cflags_iquote)
2509 AC_SUBST(kernel_cflags_iquote_end)
2512 dnl Check if user specified --with-resolution=XRESxYRESxDEPTH
2513 AC_MSG_CHECKING([for default resolution of WBScreen])
2514 AC_ARG_WITH(resolution,AC_HELP_STRING([--with-resolution=XRESxYRESxDEPTH],[Default resolution of the initial WorkbenchScreen]),resolution=$withval,resolution=none)
2515 # We require an argument, so map --with/--without ("yes"/"no") to "none" specified
2516 if test "$resolution" = "yes" ; then
2517 resolution="none"
2518 fi
2519 if test "$resolution" = "no" ; then
2520 resolution="none"
2521 fi
2522 if test "$resolution" != "none" ; then
2523 aros_nominal_width=`echo $resolution | cut -d'x' -f1`
2524 aros_nominal_height=`echo $resolution | cut -d'x' -f2`
2525 aros_nominal_depth=`echo $resolution | cut -d'x' -f3`
2526 fi
2527 AC_MSG_RESULT($aros_nominal_width x $aros_nominal_height x $aros_nominal_depth)
2528 aros_cv_nominal_width=$aros_nominal_width
2529 aros_cv_nominal_height=$aros_nominal_height
2530 aros_cv_nominal_depth=$aros_nominal_depth
2532 dnl See if the user wants the serial debug output for native flavour
2533 AC_MSG_CHECKING([whether serial debug is enabled])
2534 AC_ARG_WITH(serial-debug,AC_HELP_STRING([--with-serial-debug],[Enable serial debug output in native (default=no)]),serial_debug=$withval,serial_debug=none)
2535 if test "$aros_serial_debug" = 0 ; then
2536 serial_debug_forced=""
2537 if test "$serial_debug" = "yes" ; then
2538 serial_debug="1"
2539 fi
2540 if test "$serial_debug" = "no" ; then
2541 serial_debug="none"
2542 fi
2543 else
2544 serial_debug_forced="(forced)"
2545 serial_debug=$aros_serial_debug
2546 fi
2547 if test "$serial_debug" != "none" ; then
2548 aros_serial_debug=$serial_debug
2549 AC_MSG_RESULT($serial_debug_forced on port $serial_debug)
2550 else
2551 AC_MSG_RESULT(no)
2552 fi
2554 dnl See if the user wants the palm debug output hack for palm native flavour
2555 AC_MSG_CHECKING([whether palm debug hack is enabled])
2556 AC_ARG_ENABLE(palm_debug_hack,AC_HELP_STRING([--enable-palm-debug-hack],[Enable palm debug output hack in palm native (default=no)]),palm_debug_hack="yes",palm_debug_hack="no")
2557 if test "$palm_debug_hack" = "yes" ; then
2558 aros_palm_debug_hack="1"
2559 fi
2560 AC_MSG_RESULT($palm_debug_hack)
2562 dnl See if dev wants the usb3.0 code
2563 AC_MSG_CHECKING([whether usb3.0 code is enabled])
2564 AC_ARG_ENABLE(usb30_code,AC_HELP_STRING([--enable-usb30-code],[Enable usb3.0 code (default=no)]),usb30_code="yes",usb30_code="no")
2565 if test "$usb30_code" = "yes" ; then
2566 aros_config_cflags="$aros_config_cflags -DAROS_USB30_CODE"
2567 aros_kernel_cflags="$aros_kernel_cflags -DAROS_USB30_CODE"
2568 fi
2569 AC_MSG_RESULT($usb30_code)
2571 dnl See if the user wants nesting supervisor activated for unix flavour
2572 AC_MSG_CHECKING([whether nesting supervisor support is enabled])
2573 AC_ARG_ENABLE(nesting_supervisor,AC_HELP_STRING([--enable-nesting-supervisor],[Enable nesting supervisor support in unix (default=no)]),nesting_supervisor="yes",nesting_supervisor="no")
2574 if test "$nesting_supervisor" = "yes" ; then
2575 aros_nesting_supervisor="1"
2576 fi
2577 AC_MSG_RESULT($nesting_supervisor)
2579 dnl See if the user wants to disable MMU support
2580 dnl This can be overriden on per-target basis,
2581 dnl set $aros_enable_mmu to "yes" or "no" to do this
2582 if test "$aros_enable_mmu" = "" ; then
2583 AC_MSG_CHECKING([whether MMU support is enabled])
2584 dnl Enabled by default
2585 AC_ARG_ENABLE(mmu,AC_HELP_STRING([--disable-mmu],[Disable MMU support (default=enabled)]),aros_enable_mmu=$enableval,aros_enable_mmu="yes")
2586 if test "$aros_enable_mmu" = "" ; then
2587 aros_enable_mmu="yes"
2588 fi
2589 AC_MSG_RESULT($aros_enable_mmu)
2590 fi
2591 if test "$aros_enable_mmu" = "no" ; then
2592 aros_enable_mmu="0"
2593 else
2594 aros_enable_mmu="1"
2595 fi
2598 dnl things specifically required for hosted flavours
2599 if test "x-$aros_flavour" = "x-emulation" -o "x-$aros_flavour" = "x-emulcompat" ; then
2601 if test "x-$need_dlopen" != "x-no" ; then
2602 save_libs="$LIBS"
2603 LIBS=""
2604 dnl some kind of dynamic library access system is required for hostlib.resource
2605 AC_CHECK_FUNC(dlopen, have_dl="yes", have_dl="no")
2606 if test "x-$have_dl" = "x-no" ; then
2607 AC_CHECK_LIB(dl, dlopen, [have_dl="yes"
2608 aros_host_ldflags="$aros_host_ldflags -ldl"],
2609 have_dl="no")
2610 fi
2611 if test "x-$have_dl" = "x-no" ; then
2612 AC_MSG_ERROR([dlopen() dynamic linker functions not available])
2613 fi
2614 LIBS="$save_libs"
2615 fi
2618 dnl x11 hidd
2619 AC_ARG_ENABLE(x11_hidd, AC_HELP_STRING([--enable-x11-hidd],
2620 [build X11 hidd for hosted (default=auto)]),
2621 x11_hidd="$enableval",
2622 x11_hidd="$need_x11")
2623 case "x-$x11_hidd" in
2624 x-yes|x-no|x-auto) ;;
2625 *) x11_hidd="$need_x11" ;;
2626 esac
2628 ENABLE_X11=0
2630 dnl they want it
2631 if test "x-$x11_hidd" != "x-no" ; then
2633 dnl find x11 stuff
2634 AC_PATH_X
2636 if test -n "$x_includes"; then
2637 X_CFLAGS="$X_CFLAGS -I$x_includes"
2638 fi
2640 if test -n "$x_libraries"; then
2641 X_LIBS="$X_LIBS -L$x_libraries"
2642 fi
2644 if test "x-$no_x" = "x-yes" ; then
2646 dnl didn't find it
2647 if test "x-$x11_hidd" != "x-auto" ; then
2648 dnl and they explicitly asked for it, bail out
2649 AC_MSG_ERROR([X11 libs/headers not found, cannot build X11 hidd as requested])
2650 fi
2652 else
2653 dnl found it, setup the metatarget
2654 host_x_gfx=yes
2655 ENABLE_X11=1
2657 aros_host_x11_cflags="$X_CFLAGS"
2658 aros_host_x11_ldflags="$X_LIBS -lX11"
2660 dnl setup shared memory extensions
2661 AC_ARG_ENABLE(x11_shm, AC_HELP_STRING([--enable-x11-shm],
2662 [use X11 shared memory (default=auto)]),
2663 x11_hidd_shm="$enableval",
2664 x11_hidd_shm="auto")
2665 case "x-$x11_hidd_shm" in
2666 x-yes|x-no|x-auto) ;;
2667 *) x11_hidd_shm="auto" ;;
2668 esac
2670 have_xshm=no
2672 dnl they want it
2673 if test "x-$x11_hidd_shm" != "x-no" ; then
2675 dnl system shm headers
2676 AC_CHECK_HEADERS(sys/ipc.h)
2677 AC_CHECK_HEADERS(sys/shm.h)
2679 dnl got them
2680 if test "x-$ac_cv_header_sys_ipc_h" = "x-yes" -a "x-$ac_cv_header_sys_shm_h" = "x-yes" ; then
2682 dnl make sure X libs have shm functions
2683 save_cflags="$CFLAGS"
2684 save_ldflags="$LDFLAGS"
2685 CFLAGS="$CFLAGS $X_CFLAGS"
2686 LDFLAGS="$LDFLAGS $X_LIBS"
2687 AC_CHECK_LIB(Xext, XShmQueryExtension, have_xshm=yes)
2688 CFLAGS="$save_cflags"
2689 LDFLAGS="$save_ldflags"
2690 fi
2691 fi
2693 dnl detection done, prepare output
2694 if test "x-$have_xshm" = "x-yes" ; then
2695 dnl we can do shm
2696 DO_XSHM_SUPPORT="1"
2697 elif test "x-$x11_hidd_shm" = "x-yes" ; then
2698 dnl they explicitly asked for it, but we can't do it
2699 AC_MSG_ERROR([X11 has no support for shared memory, cannot enable it as requested])
2700 else
2701 dnl otherwise just disable it
2702 DO_XSHM_SUPPORT="0"
2703 fi
2706 dnl setup vidmode (fullscreen) extensions
2707 AC_ARG_ENABLE(x11_vidmode, AC_HELP_STRING([--enable-x11-vidmode],
2708 [use X11 vidmode extension (default=auto)]),
2709 x11_hidd_vidmode="$enableval",
2710 x11_hidd_vidmode="auto")
2711 case "x-$x11_hidd_vidmode" in
2712 x-yes|x-no|x-auto) ;;
2713 *) x11_hidd_vidmode="auto" ;;
2714 esac
2716 have_vidmode=no
2718 dnl they want it
2719 if test "x-$x11_hidd_vidmode" != "x-no" ; then
2721 dnl make sure X libs have vidmode functions
2722 save_cflags="$CFLAGS"
2723 save_ldflags="$LDFLAGS"
2724 CFLAGS="$CFLAGS $X_CFLAGS"
2725 LDFLAGS="$LDFLAGS $X_LIBS"
2726 AC_CHECK_LIB(Xxf86vm, XF86VidModeQueryExtension, have_vidmode=yes)
2727 CFLAGS="$save_cflags"
2728 LDFLAGS="$save_ldflags"
2729 fi
2731 dnl detection done, prepare output
2732 if test "x-$have_vidmode" = "x-yes" ; then
2733 dnl we can do vidmode
2734 DO_VIDMODE_SUPPORT="1"
2735 elif test "x-$x11_hidd_vidmode" = "x-yes" ; then
2736 dnl they explicitly asked for it, but we can't do it
2737 AC_MSG_ERROR([X11 vidmode extension not available, cannot enable it as requested])
2738 else
2739 dnl otherwise just disable it
2740 DO_VIDMODE_SUPPORT="0"
2741 fi
2742 fi
2743 fi
2745 dnl sdl hidd
2746 AC_ARG_ENABLE(sdl_hidd, AC_HELP_STRING([--enable-sdl-hidd],
2747 [build SDL hidd for hosted (default=auto)]),
2748 sdl_hidd="$enableval",
2749 sdl_hidd="auto")
2750 case "x-$sdl_hidd" in
2751 x-yes|x-no|x-auto) ;;
2752 *) sdl_hidd="auto" ;;
2753 esac
2755 dnl they want it
2756 if test "x-$sdl_hidd" != "x-no" ; then
2758 dnl find sdl
2759 SDL_VERSION=1.2.5
2760 AM_PATH_SDL($SDL_VERSION, [have_sdl="yes"],
2761 [have_sdl="no"])
2763 if test "x-$have_sdl" != "x-yes" ; then
2765 dnl didn't find it
2766 if test "x-$sdl_hidd" != "x-auto" ; then
2767 dnl and they explicitly asked for it, bail out
2768 AC_MSG_ERROR([SDL libs/headers not found, cannot build SDL hidd as requested])
2769 fi
2771 else
2772 dnl found it, enable the build
2773 host_sdl_gfx=yes
2774 aros_host_sdl_cflags=$SDL_CFLAGS
2775 aros_host_sdl_libs=$SDL_LIBS
2776 fi
2777 fi
2779 fi
2782 dnl See if the user wants dbus.library
2783 AC_MSG_CHECKING([whether building of dbus.library is enabled])
2784 AC_ARG_ENABLE(dbus,AC_HELP_STRING([--enable-dbus],[Enable DBUS support via dbus.library (default=no)]),dbus="yes",dbus="no")
2785 if test "$dbus" = "yes" ; then
2786 ENABLE_DBUS=1
2787 DBUS_CFLAGS=`pkg-config --cflags dbus-1`
2788 DBUS_LIBFLAGS=`pkg-config --libs dbus-1`
2789 KERNEL_DBUS_KOBJ=kernel-dbus-kobj
2790 KERNEL_DBUS_INCLUDES=kernel-dbus-includes
2791 else
2792 ENABLE_DBUS=0
2793 fi
2794 AC_MSG_RESULT($dbus)
2796 if test "$use_kernel_cc_wrapper" = "yes" ; then
2797 aros_kernel_cc="${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-${toolchain_c_compiler}"
2798 fi
2800 dnl --------------------------------------------------------------------
2801 dnl Configuration Output Section
2802 dnl --------------------------------------------------------------------
2804 # Generic
2805 AC_SUBST(aros_arch)
2806 AC_SUBST(aros_cpu)
2807 AC_SUBST(aros_flavour)
2808 AC_SUBST(aros_flavour_uc)
2809 AC_SUBST(aros_target_toolchain)
2810 AC_SUBST(aros_toolchain_ld)
2811 AC_SUBST(aros_build_host)
2812 AC_SUBST(AROS_BUILDDIR)
2813 AC_SUBST(AROS_BUILDDIR_UNIX)
2814 AC_SUBST(SRCDIR)
2815 AC_SUBST(AROS_CROSSTOOLSDIR)
2816 AC_SUBST(AROS_PORTSSRCDIR)
2818 # Compatability with other Amiga-like operation systems
2819 AC_SUBST(aros_amigaos_compliance)
2821 # Host related
2822 AC_SUBST(aros_cc_pre)
2823 AC_SUBST(aros_host_strip)
2824 AC_SUBST(aros_host_arch)
2825 AC_SUBST(aros_host_cpu)
2826 AC_SUBST(aros_host_cpp)
2827 AC_SUBST(aros_host_def_cc)
2828 AC_SUBST(aros_host_cc)
2829 AC_SUBST(aros_host_cxx)
2830 AC_SUBST(aros_host_ar)
2831 AC_SUBST(aros_host_ranlib)
2832 AC_SUBST(aros_host_ld)
2833 AC_SUBST(aros_host_make)
2834 AC_SUBST(aros_host_cflags)
2835 AC_SUBST(aros_host_cxxflags)
2836 AC_SUBST(gnu89_inline)
2837 AC_SUBST(aros_host_ldflags)
2838 AC_SUBST(aros_host_debug)
2839 AC_SUBST(aros_host_mkdep)
2840 AC_SUBST(aros_host_mkargs)
2841 AC_SUBST(aros_host_exe_suffix)
2842 AC_SUBST(aros_host_lib_suffix)
2843 AC_SUBST(aros_tools_dir)
2844 AC_SUBST(aros_host_aclocal)
2845 AC_SUBST(aros_host_autoconf)
2846 AC_SUBST(aros_host_autoheader)
2847 AC_SUBST(aros_host_automake)
2848 AC_SUBST(ant)
2850 # Target Related
2851 AC_SUBST(aros_target_guitheme)
2852 AC_SUBST(aros_target_iconset)
2853 AC_SUBST(aros_target_bootloader)
2854 AC_SUBST(aros_target_arch)
2855 AC_SUBST(aros_target_family)
2856 AC_SUBST(aros_target_cpu)
2857 AC_SUBST(aros_target_cpu_mode)
2858 AC_SUBST(aros_target_variant)
2859 AC_SUBST(aros_target_suffix)
2860 AC_SUBST(aros_target_ar)
2861 AC_SUBST(aros_target_ranlib)
2862 AC_SUBST(aros_plain_nm)
2863 AC_SUBST(aros_plain_ar)
2864 AC_SUBST(aros_kernel_ar)
2865 AC_SUBST(aros_kernel_ranlib)
2866 AC_SUBST(orig_target_cc)
2867 AC_SUBST(aros_target_cc)
2868 AC_SUBST(aros_kernel_cc)
2869 AC_SUBST(orig_target_cxx)
2870 AC_SUBST(aros_target_cxx)
2871 AC_SUBST(aros_kernel_cxx)
2872 AC_SUBST(orig_target_cpp)
2873 AC_SUBST(aros_target_cpp)
2874 AC_SUBST(aros_kernel_cpp)
2875 AC_SUBST(orig_target_as)
2876 AC_SUBST(aros_target_as)
2877 AC_SUBST(aros_kernel_as)
2878 AC_SUBST(orig_target_ld)
2879 AC_SUBST(aros_target_ld)
2880 AC_SUBST(aros_kernel_ld)
2881 AC_SUBST(aros_target_cc_includes)
2882 AC_SUBST(aros_target_cc_path)
2883 AC_SUBST(aros_target_objdump)
2884 AC_SUBST(aros_target_objcopy)
2885 AC_SUBST(aros_target_strip)
2886 AC_SUBST(aros_target_nm)
2887 AC_SUBST(aros_kernel_rescomp)
2888 AC_SUBST(aros_shared_default)
2889 AC_SUBST(aros_shared_ld)
2890 AC_SUBST(aros_object_format)
2891 AC_SUBST(spec_obj_format)
2892 AC_SUBST(aros_compiler_libs)
2893 AC_SUBST(aros_arch_libs)
2895 AC_SUBST(aros_shared_cflags)
2896 AC_SUBST(aros_shared_aflags)
2897 AC_SUBST(aros_shared_ldflags)
2899 AC_SUBST(aros_config_sysroot)
2900 AC_SUBST(aros_warn_flags)
2901 AC_SUBST(aros_nowarn_flags)
2902 AC_SUBST(aros_config_cflags)
2903 AC_SUBST(aros_config_cxxflags)
2904 AC_SUBST(aros_config_aflags)
2905 AC_SUBST(aros_config_ldflags)
2907 AC_SUBST(aros_kernel_sysroot)
2908 AC_SUBST(aros_kernel_cflags)
2909 AC_SUBST(aros_kernel_includes)
2910 AC_SUBST(aros_kernel_objcflags)
2911 AC_SUBST(aros_kernel_ldflags)
2912 AC_SUBST(aros_target_cflags)
2913 AC_SUBST(aros_debug_cflags)
2914 AC_SUBST(aros_debug_aflags)
2915 AC_SUBST(aros_debug_ldflags)
2916 AC_SUBST(aros_target_genmap)
2917 AC_SUBST(aros_target_strip_flags)
2918 AC_SUBST(aros_config_lto)
2919 AC_SUBST(aros_optimization_cflags)
2920 AC_SUBST(aros_isa_flags)
2922 AC_SUBST(crosstools_target)
2923 AC_SUBST(crosstools_cxx_target)
2925 # Hosted Graphics Related
2926 AC_SUBST(host_x_gfx)
2927 AC_SUBST(host_sdl_gfx)
2928 AC_SUBST(host_android_gfx)
2930 AC_SUBST(pci_hidd_target)
2932 AC_SUBST(aros_nominal_width)
2933 AC_SUBST(aros_nominal_height)
2934 AC_SUBST(aros_nominal_depth)
2935 AC_SUBST(DO_XSHM_SUPPORT)
2936 AC_SUBST(DO_VIDMODE_SUPPORT)
2938 AC_SUBST(aros_host_x11_cflags)
2939 AC_SUBST(aros_host_x11_ldflags)
2940 AC_SUBST(aros_host_sdl_cflags)
2941 AC_SUBST(aros_host_sdl_libs)
2943 # Native version related
2944 AC_SUBST(aros_serial_debug)
2945 AC_SUBST(PLATFORM_EXECSMP)
2946 AC_SUBST(ENABLE_EXECSMP)
2948 # Palm native version related
2949 AC_SUBST(aros_palm_debug_hack)
2951 # Unix/Hosted version related
2952 AC_SUBST(aros_nesting_supervisor)
2954 # MMU related
2955 AC_SUBST(aros_enable_mmu)
2957 # Apple iOS related
2958 AC_SUBST(aros_ios_platform)
2959 AC_SUBST(aros_ios_version)
2960 AC_SUBST(aros_ios_sdk)
2962 # ARM default GCC target related
2963 AC_SUBST(gcc_default_cpu)
2964 AC_SUBST(gcc_default_cpu_tune)
2965 AC_SUBST(gcc_default_fpu)
2966 AC_SUBST(gcc_default_float_abi)
2967 AC_SUBST(gcc_default_mode)
2969 # Android related
2970 AC_SUBST(android_tool)
2971 AC_SUBST(aros_android_level)
2972 AC_SUBST(aros_android_antapk)
2974 # DBUS related
2975 AC_SUBST(ENABLE_DBUS)
2976 AC_SUBST(DBUS_CFLAGS)
2977 AC_SUBST(DBUS_LIBFLAGS)
2978 AC_SUBST(KERNEL_DBUS_KOBJ)
2979 AC_SUBST(KERNEL_DBUS_INCLUDES)
2981 #X11 related
2982 AC_SUBST(ENABLE_X11)
2984 # Debug related
2985 AC_SUBST(aros_debug)
2986 AC_SUBST(aros_mungwall_debug)
2987 AC_SUBST(aros_stack_debug)
2988 AC_SUBST(aros_modules_debug)
2990 # Collect-aros stuff: "-ius" to ignore undefined symbols
2991 AC_SUBST(ignore_undefined_symbols)
2993 # C compiler related
2994 AC_SUBST(gcc_target_cpu)
2995 AC_SUBST(target_binutils_version)
2996 AC_SUBST(target_gcc_version)
2998 #ObjC compiler related
2999 AC_SUBST(objc_target)
3001 #Java related
3002 AC_SUBST(java_target)
3004 # USB3.0 code
3005 AC_SUBST(aros_usb30_code)
3007 dnl Prepare for output, make up all the generated patches
3008 case "$aros_flavour" in
3009 emulation) aros_flavour_uc="AROS_FLAVOUR_EMULATION"
3010 aros_flavour="emulation" ;;
3011 emulcompat) aros_flavour_uc="(AROS_FLAVOUR_EMULATION|AROS_FLAVOUR_BINCOMPAT)"
3012 aros_flavour="emulation" ;;
3013 standalone) aros_flavour_uc="AROS_FLAVOUR_STANDALONE"
3014 aros_flavour="standalone";;
3015 standcompat) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3016 aros_flavour="standalone";;
3017 native) aros_flavour_uc="AROS_FLAVOUR_NATIVE"
3018 aros_flavour="native" ;;
3019 nativecompat) aros_flavour_uc="(AROS_FLAVOUR_NATIVE|AROS_FLAVOUR_BINCOMPAT)"
3020 aros_flavour="native" ;;
3021 linklib) aros_flavour_uc="AROS_FLAVOUR_LINKLIB"
3022 aros_flavour="linklib" ;;
3023 palmnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3024 aros_flavour="palmnative" ;;
3025 mac68knative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_EMULATION)"
3026 aros_flavour="mac68knative" ;;
3027 ppcnative) aros_flavour_uc="(AROS_FLAVOUR_STANDALONE|AROS_FLAVOUR_BINCOMPAT)"
3028 aros_flavour="ppcnative" ;;
3029 esac
3031 if test ! -d ${aros_inc_dir} ; then
3032 ${MKDIR} ${aros_inc_dir}
3033 fi
3034 if test ! -d ${aros_geninc_dir} ; then
3035 ${MKDIR} ${aros_geninc_dir}
3036 fi
3037 if test ! -d ${aros_hostcfg_dir} ; then
3038 ${MKDIR} ${aros_hostcfg_dir}
3039 fi
3040 if test ! -d ${aros_targetcfg_dir} ; then
3041 ${MKDIR} ${aros_targetcfg_dir}
3042 fi
3043 if test ! -d ${aros_tools_dir} ; then
3044 ${MKDIR} ${aros_tools_dir}
3045 fi
3046 if test ! -d ${aros_scripts_dir} ; then
3047 ${MKDIR} ${aros_scripts_dir}
3048 fi
3050 AC_CONFIG_HEADERS(${aros_geninc_dir}/host-conf.h:config/host-conf.h.in)
3052 # Generic build tools (metamake, etc)
3053 AC_CONFIG_COMMANDS([genmf-executable-support],
3054 [chmod a+x ${aros_tools_dir}/genmf.py],
3055 [aros_tools_dir=${aros_tools_dir}]
3056 )
3057 AC_CONFIG_FILES(
3058 Makefile
3059 config/make.cfg
3060 ${aros_inc_dir}/config.h:config/config.h.in
3061 ${aros_geninc_dir}/config.h:config/config.h.in
3062 ${aros_hostcfg_dir}/host.cfg:config/host.cfg.in
3063 ${aros_targetcfg_dir}/target.cfg:config/target.cfg.in
3064 ${aros_targetcfg_dir}/build.cfg:config/build.cfg.in
3065 mmake.config
3066 compiler/include/mmakefile:compiler/include/mmakefile.in
3067 ${aros_targetcfg_dir}/make.defaults:config/make.defaults.in
3068 ${aros_tools_dir}/genmf.py:tools/genmf/genmf.py
3069 tools/collect-aros/env.h
3070 )
3072 # Binutils
3073 AC_CONFIG_COMMANDS([binutils-support],
3074 [
3075 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3076 mkdir -p $prefix
3077 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3079 chmod a+x ${prefix2}-ld
3081 ln -sf $orig_target_as$aros_host_exe_suffix ${prefix2}-as$aros_host_exe_suffix
3082 ln -sf $orig_target_nm$aros_host_exe_suffix ${prefix2}-nm$aros_host_exe_suffix
3083 ln -sf $orig_target_ar$aros_host_exe_suffix ${prefix2}-ar$aros_host_exe_suffix
3084 ln -sf $orig_target_ranlib$aros_host_exe_suffix ${prefix2}-ranlib$aros_host_exe_suffix
3085 ln -sf $orig_target_objcopy$aros_host_exe_suffix ${prefix2}-objcopy$aros_host_exe_suffix
3086 ln -sf $orig_target_objdump$aros_host_exe_suffix ${prefix2}-objdump$aros_host_exe_suffix
3087 ln -sf $orig_target_strip$aros_host_exe_suffix ${prefix2}-strip$aros_host_exe_suffix
3088 ],
3089 [
3090 aros_host_exe_suffix=${aros_host_exe_suffix}
3091 aros_tools_dir=${aros_tools_dir}
3092 aros_target_cpu=${aros_target_cpu}
3093 aros_target_arch=${aros_target_arch}
3094 aros_target_suffix=${aros_target_suffix}
3095 orig_target_nm=${orig_target_nm}
3096 orig_target_as=${orig_target_as}
3097 orig_target_ar=${orig_target_ar}
3098 orig_target_ranlib=${orig_target_ranlib}
3099 orig_target_objdump=${orig_target_objdump}
3100 orig_target_objcopy=${orig_target_objcopy}
3101 orig_target_strip=${orig_target_strip}
3102 aros_kernel_ld=${aros_kernel_ld}
3103 ]
3104 )
3105 if test "${use_ld_wrapper}" = "yes"; then
3106 AC_CONFIG_FILES(
3107 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${aros_ld}:scripts/aros-ld.in
3108 )
3109 fi
3110 # Bare Elf support script and spec
3111 if test "${use_kernel_cc_wrapper}" = "yes"; then
3112 AC_CONFIG_COMMANDS([elf-compiler-support],
3113 [
3114 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3115 mkdir -p $prefix
3116 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf
3118 chmod a+x ${prefix2}-gcc
3120 ln -sf $aros_kernel_ld$aros_host_exe_suffix ${prefix2}-ld$aros_host_exe_suffix
3121 ],
3122 [
3123 aros_host_exe_suffix=${aros_host_exe_suffix}
3124 aros_tools_dir=${aros_tools_dir}
3125 aros_target_cpu=${aros_target_cpu}
3126 aros_target_arch=${aros_target_arch}
3127 aros_target_suffix=${aros_target_suffix}
3128 aros_kernel_ld=${aros_kernel_ld}
3129 ]
3130 )
3131 AC_CONFIG_FILES(
3132 ${aros_targetcfg_dir}/elf-specs:${elf_specs_in}
3133 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-elf-gcc:scripts/elf-gcc.in
3134 )
3135 fi
3137 # Host compiler support scripts and spec
3138 if test "${aros_target_toolchain}" = "no"; then
3139 AC_CONFIG_COMMANDS([host-compiler-wrapper-support],
3140 [
3141 prefix=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}
3142 mkdir -p $prefix
3143 prefix2=${PWD}/${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros
3145 chmod a+x ${prefix2}-${toolchain_c_compiler} ${prefix2}-${toolchain_cxx_compiler} ${prefix2}-${toolchain_cpp_preprocessor}
3146 ],
3147 [
3148 aros_host_exe_suffix=${aros_host_exe_suffix}
3149 aros_tools_dir=${aros_tools_dir}
3150 aros_target_cpu=${aros_target_cpu}
3151 aros_target_arch=${aros_target_arch}
3152 aros_target_suffix=${aros_target_suffix}
3153 ]
3154 )
3155 AC_CONFIG_FILES(
3156 ${aros_targetcfg_dir}/specs:config/specs.in
3157 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cpp_preprocessor}:scripts/aros-${toolchain_cpp_preprocessor}.in
3158 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_c_compiler}:scripts/aros-${toolchain_c_compiler}.in
3159 ${aros_tools_dir}/${aros_target_cpu}-${aros_target_arch}${aros_target_suffix}-aros-${toolchain_cxx_compiler}:scripts/aros-${toolchain_cxx_compiler}.in
3160 )
3161 fi
3163 # Android support
3164 if test "$aros_target_variant" == "android"; then
3165 AC_CONFIG_FILES(${aros_gendir}/arch/all-android/bootstrap/app/default.properties:arch/all-android/bootstrap/app/default.properties.in)
3166 fi
3168 # cmake helper
3169 AC_CONFIG_FILES(${aros_targetcfg_dir}/conf.cmake:config/conf.cmake.in)
3171 AC_OUTPUT
3173 dnl This is in order to not define SHARED_CFLAGS sometimes
3174 dnl We don't always do aros_shared_ar, aros_shared_cflags
3176 #XXX compatability...
3177 aros_shared_ar="$aros_shared_ld $aros_shared_ldflags -o"
3179 if test -n "$aros_shared_cflags" ; then
3180 echo "SHARED_CFLAGS := $aros_shared_cflags" >> ${aros_hostcfg_dir}/host.cfg
3181 echo "SHARED_AR := $aros_shared_ar" >> ${aros_hostcfg_dir}/host.cfg
3182 fi